The O-Ring, cataloged under National Stock Number 5331-01-504-9308, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Circor Aerospace, Inc. Dba Circor Aerospace Inc (CAGE 91816) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-504-9308 |
| Primary Part Number | 4736 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Circor Aerospace, Inc. Dba Circor Aerospace Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4736 PRIMARY | Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA) |
NSN 5331-01-504-9308 is a O-Ring, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-504-9308 has 1 cross-referenced part number: 4736 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).
There are 7 known substitutes for 5331-01-504-9308: 5305-00-175-3230, 6625-00-237-8894, 3110-00-633-6675 and 4 more. Verify interchangeability with system specifications before substitution.