PartsTable TECHNICAL DATA SHEET

NSN 5310-01-043-5491Government record, cited

Washer, Special5310-01-043-5491

NSN 5310-01-043-5491 · NIIN 010435491 · Part number 190A319 PIECE 1

General Electric Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 01289

Government record, cited

NSN 5310-01-043-5491 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-043-5491. Manufacturer of record part number: 190A319 PIECE 1.

Also searched as 5310-01-043-5491 · 5310010435491 · NIIN 010435491 · 01-043-5491 · FSC 5310 Nuts and Washers · CAGE 01289 · 190A319 PIECE 1 · 190A317 PIECE 1

Nearby stock numbers ← 5310-01-043-5456 · 5310-01-043-5494 Washer →

5310-01-043-5491 — Nuts and Washers

Features

Washer,special — FSC 5310
1 manufacturer part number on file
Manufacturer of record: General Electric Company

Identification

NSN: 5310-01-043-5491
NIIN: 010435491
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 190A319 PIECE 1
Manufacturer: General Electric Company

General Description

The Washer,special, cataloged under National Stock Number 5310-01-043-5491, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Washer,special
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	General Electric Company (CAGE 01289)

Technical Specifications

Parameter	Value
NSN	5310-01-043-5491
Primary Part Number	190A319 PIECE 1
Item Name	Washer,special
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	General Electric Company
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
190A319 PIECE 1 PRIMARY	General Electric Company (USA)

Reference documents

Reference	Meaning
190A317 PIECE 1	C/1 Advisory reference — outside the item-of-supply concept General Electric Company

No interchangeability data on file.

Other items in FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040

5310-00-000-0040 · Item name not on file

5310-00-000-0077

NUT,PLAIN,ROUND

5310-00-000-0079

WASHER,FLAT

5310-00-000-0079

WASHER,FLAT

5310-00-000-1146

5310-00-000-1146 · Item name not on file

5310-00-000-3815

5310-00-000-3815 · Item name not on file

5310-00-000-4532

5310-00-000-4532 · Item name not on file

5310-00-000-4540

5310-00-000-4540 · Item name not on file

Frequently Asked Questions

What is NSN 5310-01-043-5491?

NSN 5310-01-043-5491 is a Washer,special, manufactured by General Electric Company, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-043-5491?

NSN 5310-01-043-5491 has 1 manufacturer part number on file: 190A319 PIECE 1 (General Electric Company).

Is NSN 5310-01-043-5491 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.

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