PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4326Ring,externally Threaded

Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc · NSN 5365-00-071-1885 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-071-1885 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-071-1885. Primary manufacturer part number: 4326.
Features
  • Ring,externally Threaded — FSC 5365
  • Width: 0.125 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM
  • Casehardening Indicator: NOT CASEHARDENED
  • Process End Location: BOTH ENDS
  • Accommodation Type and Quantity: 2 SLOTS
  • Angle Between Accommodations in Deg: 180.0
  • Bore Annular Internal Serration: NOT INCLUDED
Applications
  • Applications requiring Steel construction
General Description

The Ring,externally Threaded, cataloged under National Stock Number 5365-00-071-1885, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-071-1885
Primary Part Number4326
Item NameRing,externally Threaded
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerNammo Defense Systems Inc. Dba Nammo Defense Systems Inc
StatusACTIVE
Width0.125 INCHES NOMINAL IN
Surface TreatmentCADMIUM
Casehardening IndicatorNOT CASEHARDENED
Process End LocationBOTH ENDS
Accommodation Type and Quantity2 SLOTS
Angle Between Accommodations in Deg180.0
Bore Annular Internal SerrationNOT INCLUDED
Beveled ThreadINCLUDED
MaterialSTEEL
FSC Application DataACTUATING AND LOCKING MECHANISM,LAUNCHER CLOSURE
Bore Diameter1.000 INCHES NOMINAL IN
Drive TypeSLOTTED FACE
Setscrew Locking NotchNOT INCLUDED
Thread Class3A A
Screw Thread Series DesignatorUN
Thread Size1-3/8 IN.-16 IN
Thread LocationBOTH ENDS
End Radius0.030 INCHES NOMINAL IN
Depth0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5110-00-098-43264326 INTERCHANGEABLE
Blade,knife
Colonial Cutlery International Inc Dba Colonial Cutlery International Inc
5935-00-230-14821067051G INTERCHANGEABLE
Connector,receptacle,electrical
Chief of Engineers Dept of Army
5330-00-333-2195Q4326 INTERCHANGEABLE
Packing,preformed
Minnesota Rubber Co
5910-00-561-82058512672 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Us Army Aviation and Missile Command
4820-00-595-438342608PCADEGHJA3E3T0N3 INTERCHANGEABLE
Valve,globe
Portsmouth Naval Shipyard
5360-00-705-50104326 INTERCHANGEABLE
Spring,helical,compression
Alnitak Corporation
6685-00-853-6966538286-3-1 INTERCHANGEABLE
Transmitter,pressure
Honeywell International, Inc Div Aerospace-Tucson
5305-01-037-06964326 INTERCHANGEABLE
Screw,shoulder
Roller Bearing Co of America, Inc Div Pic Design
5950-01-086-0470654E4690-5 INTERCHANGEABLE
Coil,electrical
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5930-01-176-64984326 INTERCHANGEABLE
Switch,rotary
Canberra Industries Inc.
Cross-Reference Index
Part NumberManufacturer
4326 PRIMARY Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc (USA)
Related Parts
5110-00-098-4326INTERCHANGEABLE
BLADE,KNIFE
4326
5935-00-230-1482INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1067051G
5330-00-333-2195INTERCHANGEABLE
PACKING,PREFORMED
Q4326
5910-00-561-8205INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
8512672
4820-00-595-4383INTERCHANGEABLE
VALVE,GLOBE
42608PCADEGHJA3E3T0N3
5360-00-705-5010INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4326
6685-00-853-6966INTERCHANGEABLE
TRANSMITTER,PRESSURE
538286-3-1
5305-01-037-0696INTERCHANGEABLE
SCREW,SHOULDER
4326
5950-01-086-0470INTERCHANGEABLE
COIL,ELECTRICAL
654E4690-5
5930-01-176-6498INTERCHANGEABLE
SWITCH,ROTARY
4326
5340-01-273-0034INTERCHANGEABLE
BRACKET,ANGLE
4326
6515-01-277-3871INTERCHANGEABLE
MYELOGRAPHY SET

Frequently Asked Questions

What is NSN 5365-00-071-1885?

NSN 5365-00-071-1885 is a Ring,externally Threaded, manufactured by Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-071-1885?

NSN 5365-00-071-1885 has 1 cross-referenced part number: 4326 (Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc).

What NSN replaces 5365-00-071-1885?

There are 12 known substitutes for 5365-00-071-1885: 5110-00-098-4326, 5935-00-230-1482, 5330-00-333-2195 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4326?

Key specifications for 4326: Width: 0.125 INCHES NOMINAL IN; Surface Treatment: CADMIUM; Casehardening Indicator: NOT CASEHARDENED; Process End Location: BOTH ENDS. 20 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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