NSN 5310-00-034-0381 · NIIN 000340381 · Part number 400835
Western Union Telegraph Co Sub of Western Union Corp · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 65025
Government record, cited
NSN 5310-00-034-0381 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-034-0381. Manufacturer of record part number: 400835.
Also searched as5310-00-034-0381 ·
5310000340381 ·
NIIN 000340381 ·
00-034-0381 ·
FSC 5310 Nuts and Washers · CAGE 65025 · 400835
Manufacturer of record: Western Union Telegraph Co Sub of Western Union Corp
Identification
NSN: 5310-00-034-0381
NIIN: 000340381
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 400835
Manufacturer: Western Union Telegraph Co Sub of Western Union Corp
General Description
The Nut, cataloged under National Stock Number 5310-00-034-0381, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Western Union Telegraph Co Sub of Western Union Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Nut
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Western Union Telegraph Co Sub of Western Union Corp (CAGE 65025)
Technical Specifications
Parameter
Value
NSN
5310-00-034-0381
Primary Part Number
400835
Item Name
Nut
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Western Union Telegraph Co Sub of Western Union Corp
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3020-00-528-01561039302POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
1650-00-939-6328400835POSSIBLE MATCH
PARTS KIT,VALVE ASSEMBLY,MODULAT
Possible match (shared part number)Triumph Thermal Systems - Maryland, Inc.
Western Union Telegraph Co Sub of Western Union Corp (USA)
Related Parts
3020-00-528-0156POSSIBLE MATCH
GEAR,SPUR
1039302
1650-00-939-6328POSSIBLE MATCH
PARTS KIT,VALVE ASSEMBLY,MODULAT
400835
Frequently Asked Questions
What is NSN 5310-00-034-0381?
NSN 5310-00-034-0381 is a Nut, manufactured by Western Union Telegraph Co Sub of Western Union Corp, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-034-0381?
NSN 5310-00-034-0381 has 1 manufacturer part number on file: 400835 (Western Union Telegraph Co Sub of Western Union Corp).
What NSN replaces 5310-00-034-0381?
2 possible matches (shared part number, not a government interchangeability claim): 3020-00-528-0156, 1650-00-939-6328. Verify interchangeability with system specifications before substitution.
Is NSN 5310-00-034-0381 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.