Washer, Spring Tension5310-01-694-4909

NSN 5310-01-694-4909 · NIIN 016944909 · Part number 8482491

Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 39VG9

Government record, cited

NSN 5310-01-694-4909 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-694-4909. Manufacturer of record part number: 8482491.

Also searched as 5310-01-694-4909 · 5310016944909 · NIIN 016944909 · 01-694-4909 · FSC 5310 Nuts and Washers · CAGE 39VG9 · 8482491

Nearby stock numbers ← 5310-01-694-4904 Nut, Plain, Assembled Washer · 5310-01-694-4932 Washer, Flat →

5310-01-694-4909 — Nuts and Washers

Features

Washer,spring Tension — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc

Identification

NSN: 5310-01-694-4909
NIIN: 016944909
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 8482491
Manufacturer: Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc

General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-694-4909, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-694-4909
Primary Part Number	8482491
Item Name	Washer,spring Tension
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
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
8482491	Engine Systems, Inc. (USA)
8482491 PRIMARY	Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc (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 5310-01-694-4909?

NSN 5310-01-694-4909 is a Washer,spring Tension, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-694-4909?

NSN 5310-01-694-4909 has 2 manufacturer part numbers on file: 8482491 (Engine Systems, Inc.), 8482491 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc).

What are the specifications of 8482491?

Key specifications for 8482491: Part Name Assigned by Controlling Agency: WASHER, SPRING. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-694-4909 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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