The O-Ring, cataloged under National Stock Number 5331-00-425-1321, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is James Walker & Co Ltd. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | James Walker & Co Ltd (CAGE U2164); Bsi Standards Limited (CAGE K7766) |
| Parameter | Value |
|---|---|
| NSN | 5331-00-425-1321 |
| Primary Part Number | BS1806-132 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | James Walker & Co Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BS1806-132 PRIMARY | James Walker & Co Ltd (GBR) |
| BS1806-132 | Bsi Standards Limited (GBR) |
NSN 5331-00-425-1321 is a O-Ring, manufactured by James Walker & Co Ltd, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-425-1321 has 2 cross-referenced part numbers: BS1806-132 (James Walker & Co Ltd), BS1806-132 (Bsi Standards Limited).
There is 1 known substitute for 5331-00-425-1321: 5331-01-286-4695. Verify interchangeability with system specifications before substitution.