NSN 5310-00-424-2277 · NIIN 004242277 · Part number 40950
Lockheed Martin Corporation Div Rms - Mitchel Field · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 56232
Government record, cited
NSN 5310-00-424-2277 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-424-2277. Manufacturer of record part number: 40950.
Also searched as5310-00-424-2277 ·
5310004242277 ·
NIIN 004242277 ·
00-424-2277 ·
FSC 5310 Nuts and Washers · CAGE 56232 · 40950
Manufacturer of record: Lockheed Martin Corporation Div Rms - Mitchel Field
Identification
NSN: 5310-00-424-2277
NIIN: 004242277
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 40950
Manufacturer: Lockheed Martin Corporation Div Rms - Mitchel Field
General Description
The Washer,flat, cataloged under National Stock Number 5310-00-424-2277, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 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
Washer,flat
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Lockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232)
Technical Specifications
Parameter
Value
NSN
5310-00-424-2277
Primary Part Number
40950
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Lockheed Martin Corporation Div Rms - Mitchel Field
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5940-01-357-93534095.0POSSIBLE MATCH
SPLICE,CONDUCTOR
Possible match (shared part number)Weidmueller Terminations Inc
5330-01-469-1845LA50-40945 ITEM 13POSSIBLE MATCH
SEAL,PLAIN ENCASED
Possible match (shared part number)Moog Inc. Dba Ampac-Isp Corp
5975-01-508-15880409500000POSSIBLE MATCH
FERRULE,ELECTRICAL CONDUIT
Possible match (shared part number)Weidmueller Terminations Inc
7320-01-654-981840950POSSIBLE MATCH
MEAT SLICING MACHINE,ELECTRIC
Possible match (shared part number)The Vollrath Company, L.l.c. Div Vollrath
Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5940-01-357-9353POSSIBLE MATCH
SPLICE,CONDUCTOR
4095.0
5330-01-469-1845POSSIBLE MATCH
SEAL,PLAIN ENCASED
LA50-40945 ITEM 13
5975-01-508-1588POSSIBLE MATCH
FERRULE,ELECTRICAL CONDUIT
0409500000
7320-01-654-9818POSSIBLE MATCH
MEAT SLICING MACHINE,ELECTRIC
40950
Frequently Asked Questions
What is NSN 5310-00-424-2277?
NSN 5310-00-424-2277 is a Washer,flat, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-424-2277?
NSN 5310-00-424-2277 has 1 manufacturer part number on file: 40950 (Lockheed Martin Corporation Div Rms - Mitchel Field).
What NSN replaces 5310-00-424-2277?
4 possible matches (shared part number, not a government interchangeability claim): 5940-01-357-9353, 5330-01-469-1845, 5975-01-508-1588. Verify interchangeability with system specifications before substitution.
Is NSN 5310-00-424-2277 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.