Washer, Seal5310-01-424-1871

NSN 5310-01-424-1871 · NIIN 014241871 · Part number KS1147 21.5

Kamewa Usa Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0YYU8

Government record, cited

NSN 5310-01-424-1871 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-424-1871. Manufacturer of record part number: KS1147 21.5.

Also searched as 5310-01-424-1871 · 5310014241871 · NIIN 014241871 · 01-424-1871 · FSC 5310 Nuts and Washers · CAGE 0YYU8 · KS1147 21.5 · 983851 IT-54

Nearby stock numbers ← 5310-01-424-1870 Washer, Flat · 5310-01-424-1879 Nut, Plain, Hexagon →

5310-01-424-1871 — Nuts and Washers

Features

Washer,seal — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Kamewa Usa Inc

Identification

NSN: 5310-01-424-1871
NIIN: 014241871
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: KS1147 21.5
Manufacturer: Kamewa Usa Inc

General Description

The Washer,seal, cataloged under National Stock Number 5310-01-424-1871, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kamewa Usa Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Washer,seal
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Kamewa Usa Inc (CAGE 0YYU8)

Technical Specifications

Parameter	Value
NSN	5310-01-424-1871
Primary Part Number	KS1147 21.5
Item Name	Washer,seal
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Kamewa Usa Inc
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
KS1147 21.5 PRIMARY	Kamewa Usa Inc (USA)
983851 IT-54	Kamewa Usa Inc (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 5310-01-424-1871?

NSN 5310-01-424-1871 is a Washer,seal, manufactured by Kamewa Usa Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-424-1871?

NSN 5310-01-424-1871 has 2 manufacturer part numbers on file: KS1147 21.5 (Kamewa Usa Inc), 983851 IT-54 (Kamewa Usa Inc).

Is NSN 5310-01-424-1871 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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