PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26M77-100 ITEM 70Plunger,detent

Electric Boat Corporation Div General Dynamics Electric Boat · NSN 5340-01-199-8083 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-199-8083 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-199-8083. Primary manufacturer part number: 26M77-100 ITEM 70.
Features
  • Plunger,detent — FSC 5340
  • Material: COPPER ALLOY 820 OR COPPER ALLOY 824 OR COPPER ALLOY 825 OR COPPER ALLOY 826 OR COPPER ALLOY 827 OR COPPER ALLOY 828 OR COPPER ALLOY 836 OR COPPER ALLOY 838 OR COPPER ALLOY 842 OR COPPER ALLOY 844 OR COPPER ALLOY 848 OR COPPER ALLOY 852 OR COPPER ALLOY 854 OR COPPER ALLOY 855 OR COPPER ALLOY 857 OR COPPER ALLOY 861 OR COPPER ALLOY 862 OR COPPER ALLOY 863 OR COPPER ALLOY 864 OR COPPER ALLOY 865 OR COPPER ALLOY 868 OR COPPER ALLOY 872 OR COPPER ALLOY 874 OR COPPER ALLOY 903 OR COPPER ALLOY 905 OR COPPER ALLOY 907 OR COPPER ALLOY 910 OR COPPER ALLOY 913 OR COPPER ALLOY 915-CANCELED OR COPPER ALLOY 916 OR COPPER ALLOY 922 OR COPPER ALLOY 923 OR COPPER ALLOY 925 OR COPPER ALLOY 927 OR COPPER ALLOY 932 OR COPPER ALLOY 934 OR COPPER ALLOY 935 OR COPPER ALLOY 937 OR COPPER ALLOY 938 OR COPPER ALLOY 939 OR COPPER ALLOY 940 OR COPPER ALLOY 941 OR COPPER ALLOY 943 OR COPPER ALLOY 947 OR COPPER ALLOY 948 OR COPPER ALLOY 952 OR COPPER ALLOY 953 OR COPPER ALLOY 954 OR COPPER ALLOY 955 OR COPPER ALLOY 957 OR COPPER ALLOY 958 OR COPPER ALLOY 962 OR COPPER ALLOY 964 OVERALL
  • Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE
  • Length: 3.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • 4 verified cross-references
  • Primary manufacturer: Electric Boat Corporation Div General Dynamics Electric Boat
Applications
  • Applications requiring Copper Alloy 820 or Copper Alloy 824 or Copper Alloy 825 or Copper Alloy 826 or Copper Alloy 827 or Copper Alloy 828 or Copper Alloy 836 or Copper Alloy 838 or Copper Alloy 842 or Copper Alloy 844 or Copper Alloy 848 or Copper Alloy 852 or Copper Alloy 854 or Copper Alloy 855 or Copper Alloy 857 or Copper Alloy 861 or Copper Alloy 862 or Copper Alloy 863 or Copper Alloy 864 or Copper Alloy 865 or Copper Alloy 868 or Copper Alloy 872 or Copper Alloy 874 or Copper Alloy 903 or Copper Alloy 905 or Copper Alloy 907 or Copper Alloy 910 or Copper Alloy 913 or Copper Alloy 915-Canceled or Copper Alloy 916 or Copper Alloy 922 or Copper Alloy 923 or Copper Alloy 925 or Copper Alloy 927 or Copper Alloy 932 or Copper Alloy 934 or Copper Alloy 935 or Copper Alloy 937 or Copper Alloy 938 or Copper Alloy 939 or Copper Alloy 940 or Copper Alloy 941 or Copper Alloy 943 or Copper Alloy 947 or Copper Alloy 948 or Copper Alloy 952 or Copper Alloy 953 or Copper Alloy 954 or Copper Alloy 955 or Copper Alloy 957 or Copper Alloy 958 or Copper Alloy 962 or Copper Alloy 964 Overall construction
General Description

The Plunger,detent, cataloged under National Stock Number 5340-01-199-8083, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-199-8083
Primary Part Number26M77-100 ITEM 70
Item NamePlunger,detent
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerElectric Boat Corporation Div General Dynamics Electric Boat
StatusACTIVE
MaterialCOPPER ALLOY 820 OR COPPER ALLOY 824 OR COPPER ALLOY 825 OR COPPER ALLOY 826 OR COPPER ALLOY 827 OR COPPER ALLOY 828 OR COPPER ALLOY 836 OR COPPER ALLOY 838 OR COPPER ALLOY 842 OR COPPER ALLOY 844 OR COPPER ALLOY 848 OR COPPER ALLOY 852 OR COPPER ALLOY 854 OR COPPER ALLOY 855 OR COPPER ALLOY 857 OR COPPER ALLOY 861 OR COPPER ALLOY 862 OR COPPER ALLOY 863 OR COPPER ALLOY 864 OR COPPER ALLOY 865 OR COPPER ALLOY 868 OR COPPER ALLOY 872 OR COPPER ALLOY 874 OR COPPER ALLOY 903 OR COPPER ALLOY 905 OR COPPER ALLOY 907 OR COPPER ALLOY 910 OR COPPER ALLOY 913 OR COPPER ALLOY 915-CANCELED OR COPPER ALLOY 916 OR COPPER ALLOY 922 OR COPPER ALLOY 923 OR COPPER ALLOY 925 OR COPPER ALLOY 927 OR COPPER ALLOY 932 OR COPPER ALLOY 934 OR COPPER ALLOY 935 OR COPPER ALLOY 937 OR COPPER ALLOY 938 OR COPPER ALLOY 939 OR COPPER ALLOY 940 OR COPPER ALLOY 941 OR COPPER ALLOY 943 OR COPPER ALLOY 947 OR COPPER ALLOY 948 OR COPPER ALLOY 952 OR COPPER ALLOY 953 OR COPPER ALLOY 954 OR COPPER ALLOY 955 OR COPPER ALLOY 957 OR COPPER ALLOY 958 OR COPPER ALLOY 962 OR COPPER ALLOY 964 OVERALL
Material Document and ClassificationQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE
Length3.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
4820-00-900-234426M77-100 ITEM 19 INTERCHANGEABLE
Disk,valve
Naval Ship Systems Command
4820-01-092-034326M77-100 ITEM 21 INTERCHANGEABLE
Retainer,disk,valve
Naval Ship Systems Command
4820-01-121-29032620-920X12 PIECE 53 3IN INTERCHANGEABLE
Adapter,splined,globe Valve
Hydro-Aire Aerospace Corp
4320-01-148-830526M77-100 ITEM90 INTERCHANGEABLE
Ring,wearing
Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-151-380826M77-100 ITEM 94 INTERCHANGEABLE
Guide,valve Stem
Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-159-777726M77-100 ITEM 31 INTERCHANGEABLE
Disk Retainer and Throttling Ski
Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-160-160426M77-100 ITEM 93 INTERCHANGEABLE
Guide,valve Stem
Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-161-093226M77-100 PIECE 18 INTERCHANGEABLE
Seat,valve
Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-161-519026M77-100 PIECE 20 INTERCHANGEABLE
Disk,valve
Electric Boat Corporation Div General Dynamics Electric Boat
3020-01-190-616326M77-100 PIECE 55 4IN INTERCHANGEABLE
Gear,bevel
Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
Part NumberManufacturer
26M77-100 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
845-2445066 Naval Ship Systems Command (USA)
26M77-100 ITEM 70 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
845-2445066 ITEM 70 PRIMARY Naval Ship Systems Command (USA)
Related Parts
4820-00-900-2344INTERCHANGEABLE
DISK,VALVE
26M77-100 ITEM 19
4820-01-092-0343INTERCHANGEABLE
RETAINER,DISK,VALVE
26M77-100 ITEM 21
4820-01-121-2903INTERCHANGEABLE
ADAPTER,SPLINED,GLOBE VALVE
2620-920X12 PIECE 53 3IN
4320-01-148-8305INTERCHANGEABLE
RING,WEARING
26M77-100 ITEM90
4820-01-151-3808INTERCHANGEABLE
GUIDE,VALVE STEM
26M77-100 ITEM 94
4820-01-159-7777INTERCHANGEABLE
DISK RETAINER AND THROTTLING SKI
26M77-100 ITEM 31
4820-01-160-1604INTERCHANGEABLE
GUIDE,VALVE STEM
26M77-100 ITEM 93
4820-01-161-0932INTERCHANGEABLE
SEAT,VALVE
26M77-100 PIECE 18
4820-01-161-5190INTERCHANGEABLE
DISK,VALVE
26M77-100 PIECE 20
3020-01-190-6163INTERCHANGEABLE
GEAR,BEVEL
26M77-100 PIECE 55 4IN
3020-01-212-0328INTERCHANGEABLE
GEAR SET,BEVEL,MATCHED
845-2445066 ITEM 55,66
4820-01-216-9271INTERCHANGEABLE
DISK STEM RING,VALV
26N77-100 ITEM 28

Frequently Asked Questions

What is NSN 5340-01-199-8083?

NSN 5340-01-199-8083 is a Plunger,detent, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-199-8083?

NSN 5340-01-199-8083 has 4 cross-referenced part numbers: 26M77-100 (Electric Boat Corporation Div General Dynamics Electric Boat), 845-2445066 (Naval Ship Systems Command), 26M77-100 ITEM 70 (Electric Boat Corporation Div General Dynamics Electric Boat), 845-2445066 ITEM 70 (Naval Ship Systems Command).

What NSN replaces 5340-01-199-8083?

There are 12 known substitutes for 5340-01-199-8083: 4820-00-900-2344, 4820-01-092-0343, 4820-01-121-2903 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26M77-100 ITEM 70?

Key specifications for 26M77-100 ITEM 70: Material: COPPER ALLOY 820 OR COPPER ALLOY 824 OR COPPER ALLOY 825 OR COPPER ALLOY 826 OR COPPER ALLOY 827 OR COPPER ALLOY 828 OR COPPER ALLOY 836 OR COPPER ALLOY 838 OR COPPER ALLOY 842 OR COPPER ALLOY 844 OR COPPER ALLOY 848 OR COPPER ALLOY 852 OR COPPER ALLOY 854 OR COPPER ALLOY 855 OR COPPER ALLOY 857 OR COPPER ALLOY 861 OR COPPER ALLOY 862 OR COPPER ALLOY 863 OR COPPER ALLOY 864 OR COPPER ALLOY 865 OR COPPER ALLOY 868 OR COPPER ALLOY 872 OR COPPER ALLOY 874 OR COPPER ALLOY 903 OR COPPER ALLOY 905 OR COPPER ALLOY 907 OR COPPER ALLOY 910 OR COPPER ALLOY 913 OR COPPER ALLOY 915-CANCELED OR COPPER ALLOY 916 OR COPPER ALLOY 922 OR COPPER ALLOY 923 OR COPPER ALLOY 925 OR COPPER ALLOY 927 OR COPPER ALLOY 932 OR COPPER ALLOY 934 OR COPPER ALLOY 935 OR COPPER ALLOY 937 OR COPPER ALLOY 938 OR COPPER ALLOY 939 OR COPPER ALLOY 940 OR COPPER ALLOY 941 OR COPPER ALLOY 943 OR COPPER ALLOY 947 OR COPPER ALLOY 948 OR COPPER ALLOY 952 OR COPPER ALLOY 953 OR COPPER ALLOY 954 OR COPPER ALLOY 955 OR COPPER ALLOY 957 OR COPPER ALLOY 958 OR COPPER ALLOY 962 OR COPPER ALLOY 964 OVERALL; Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE; Length: 3.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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