PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1604-81YPlug,protective,dust and Moistur

General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp · NSN 5340-00-844-5034 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-844-5034 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-844-5034. Primary manufacturer part number: 1604-81Y.
Features
  • Plug,protective,dust and Moistur — FSC 5340
  • Material: PLASTIC
  • Thread Size and Series/type Designator: 3/4-16 UNF
  • Drive Type: SCREW SLOT OR SERRATED
  • Design Type: THREADED
  • Thread Class: 1A A
  • Features Provided: SHOULDER
  • Overall Diameter: 1.000 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic construction
General Description

The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-00-844-5034, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-00-844-5034
Primary Part Number1604-81Y
Item NamePlug,protective,dust and Moistur
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerGeneral Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp
StatusACTIVE
MaterialPLASTIC
Thread Size and Series/type Designator3/4-16 UNF
Drive TypeSCREW SLOT OR SERRATED
Design TypeTHREADED
Thread Class1A A
Features ProvidedSHOULDER
Overall Diameter1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-290-7231
HAZMATNo
Verified Substitutes 2
Plug,protective,dust and Moistur
5340-00-626-7035107B8219P2 SUCCESSOR
Plug,protective,dust and Moistur
Bae Systems Controls Inc.
Cross-Reference Index
Part NumberManufacturer
1604-81Y PRIMARY General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp (USA)
69969-81 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
1604-81Y White S S Co the (USA)
Related Parts
SUCCESSOR 5340-00-290-7231 Plug,protective,dust and Moistur
5340-00-626-7035SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
107B8219P2

Frequently Asked Questions

What is NSN 5340-00-844-5034?

NSN 5340-00-844-5034 is a Plug,protective,dust and Moistur, manufactured by General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-844-5034?

NSN 5340-00-844-5034 has 3 cross-referenced part numbers: 1604-81Y (General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp), 69969-81 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 1604-81Y (White S S Co the).

What NSN replaces 5340-00-844-5034?

There are 2 known substitutes for 5340-00-844-5034: 5340-00-290-7231, 5340-00-626-7035. Verify interchangeability with system specifications before substitution.

What are the specifications of 1604-81Y?

Key specifications for 1604-81Y: Material: PLASTIC; Thread Size and Series/type Designator: 3/4-16 UNF; Special Features: COLOR: YELLOW; Drive Type: SCREW SLOT OR SERRATED. 8 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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