The O-Ring, cataloged under National Stock Number 5331-01-178-8326, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Pall Aeropower Corporation. This item has 11 commercial cross-references from 8 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 | M L Aviation Ltd (incorporating M L Wallop Defence Systems Ltd) (CAGE K0349); Pall Manufacturing Uk Limited (CAGE K6539); Hallite Seals International Ltd (CAGE U4330); Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (CAGE K0654); Bsi Standards Limited (CAGE K7766) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-178-8326 |
| Primary Part Number | QD1001017 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BS1806-017 | M L Aviation Ltd (incorporating M L Wallop Defence Systems Ltd) (GBR) |
| QD100/017 | Pall Manufacturing Uk Limited (GBR) |
| QD1001/017 | Hallite Seals International Ltd (GBR) |
| QD100/017 | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
| QD1001017 | Pall Manufacturing Uk Limited (GBR) |
| QD100/017 | Hallite Seals International Ltd (GBR) |
| BS1806-017 | Bsi Standards Limited (GBR) |
| QD1001/017 | Pall Aerospace (a Division of Pall Europe Ltd) (GBR) |
| QD1001017 PRIMARY | Pall Aeropower Corporation (USA) |
| BS1806-017 | Textron Ground Support Equipment Uk Limited Div Aircraft Handling and Airport Equipment (GBR) |
| QD1001/017 | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
NSN 5331-01-178-8326 is a O-Ring, manufactured by Pall Aeropower Corporation, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-178-8326 has 11 cross-referenced part numbers: BS1806-017 (M L Aviation Ltd (incorporating M L Wallop Defence Systems Ltd)), QD100/017 (Pall Manufacturing Uk Limited), QD1001/017 (Hallite Seals International Ltd), QD100/017 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk), QD1001017 (Pall Manufacturing Uk Limited) and 6 more.
There is 1 known substitute for 5331-01-178-8326: 5331-00-618-1920. Verify interchangeability with system specifications before substitution.