PartsTable TECHNICAL DATA SHEET

NSN 5310-01-397-6356Government record, cited

Washer, Spring Tension5310-01-397-6356

NSN 5310-01-397-6356 · NIIN 013976356 · Part number 204651-11

Admiral Filter Company Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 25204

Government record, cited

NSN 5310-01-397-6356 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-397-6356. Manufacturer of record part number: 204651-11.

Also searched as 5310-01-397-6356 · 5310013976356 · NIIN 013976356 · 01-397-6356 · FSC 5310 Nuts and Washers · CAGE 25204 · 204651-11 · 690277 ITEM 10

Nearby stock numbers ← 5310-01-397-6178 Nut, Self-Locking, Hexagon · 5310-01-397-6489 Nut, Plain, Hexagon →

5310-01-397-6356 — Nuts and Washers

Features

Washer,spring Tension — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Admiral Filter Company Llc

Identification

NSN: 5310-01-397-6356
NIIN: 013976356
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 204651-11
Manufacturer: Admiral Filter Company Llc

General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-397-6356, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Admiral Filter Company Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,spring Tension
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Admiral Filter Company Llc (CAGE 25204)

Technical Specifications

Parameter	Value
NSN	5310-01-397-6356
Primary Part Number	204651-11
Item Name	Washer,spring Tension
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Admiral Filter Company 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)

Cross-Reference Index

Part Number	Manufacturer
204651-11 PRIMARY	Admiral Filter Company Llc (USA)

Reference documents

Reference	Meaning
690277 ITEM 10	7/2 Vendor item drawing reference Admiral Filter Company Llc

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 5310-01-397-6356?

NSN 5310-01-397-6356 is a Washer,spring Tension, manufactured by Admiral Filter Company Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-397-6356?

NSN 5310-01-397-6356 has 1 manufacturer part number on file: 204651-11 (Admiral Filter Company Llc).

Is NSN 5310-01-397-6356 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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