The O-Ring, cataloged under National Stock Number 5331-01-155-6671, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Dunns Valve Testers 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 | Dunns Valve Testers Inc (CAGE 59851) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-155-6671 |
| Primary Part Number | 001 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Dunns Valve Testers Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 001 PRIMARY | Dunns Valve Testers Inc (USA) |
NSN 5331-01-155-6671 is a O-Ring, manufactured by Dunns Valve Testers Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-155-6671 has 1 cross-referenced part number: 001 (Dunns Valve Testers Inc).
There are 7 known substitutes for 5331-01-155-6671: 4820-00-134-8906, 6350-00-320-5595, 7040-01-050-5358 and 4 more. Verify interchangeability with system specifications before substitution.