Washer, Seal5310-01-691-2883

NSN 5310-01-691-2883 · NIIN 016912883 · Part number WE250B004AT19NG

Timken Co Div the Timken Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 21335

Government record, cited

NSN 5310-01-691-2883 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-691-2883. Manufacturer of record part number: WE250B004AT19NG.

Also searched as 5310-01-691-2883 · 5310016912883 · NIIN 016912883 · 01-691-2883 · FSC 5310 Nuts and Washers · CAGE 21335 · WE250B004AT19NG

Nearby stock numbers ← 5310-01-691-2853 Washer, Flat · 5310-01-691-3015 Nut, Plain, Hexagon →

5310-01-691-2883 — Nuts and Washers

Features

Washer,seal — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Timken Co Div the Timken Company

Identification

NSN: 5310-01-691-2883
NIIN: 016912883
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: WE250B004AT19NG
Manufacturer: Timken Co Div the Timken Company

General Description

The Washer,seal, cataloged under National Stock Number 5310-01-691-2883, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Timken Co Div the Timken Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-691-2883
Primary Part Number	WE250B004AT19NG
Item Name	Washer,seal
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Timken Co Div the Timken 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
WE250B004AT19NG PRIMARY	Timken Co Div the Timken Company (USA)

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 5310-01-691-2883?

NSN 5310-01-691-2883 is a Washer,seal, manufactured by Timken Co Div the Timken Company, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-691-2883?

NSN 5310-01-691-2883 has 1 manufacturer part number on file: WE250B004AT19NG (Timken Co Div the Timken Company).

What are the specifications of WE250B004AT19NG?

Key specifications for WE250B004AT19NG: Special Features: DUST AND MOIST PROTECTION; Part Name Assigned by Controlling Agency: SEAL; End Item Identification: LANDING GEAR AW119MKII AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-691-2883 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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