The O-Ring, cataloged under National Stock Number 5331-01-146-5302, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Barnes Group Inc. Dba Barnes Distribution. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-146-5302 |
| Primary Part Number | 9972 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Barnes Group Inc. Dba Barnes Distribution |
| Status | ACTIVE |
| Center Hole Diameter | 0.156 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.062 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9972 PRIMARY | Barnes Group Inc. Dba Barnes Distribution (USA) |
NSN 5331-01-146-5302 is a O-Ring, manufactured by Barnes Group Inc. Dba Barnes Distribution, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-146-5302 has 1 cross-referenced part number: 9972 (Barnes Group Inc. Dba Barnes Distribution).
There are 9 known substitutes for 5331-01-146-5302: 5855-00-156-4992, 2805-00-218-1457, 5935-00-259-1083 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9972: Center Hole Diameter: 0.156 INCHES NOMINAL IN; Cross-Sectional Height: 0.062 INCHES NOMINAL IN; Material: RUBBER CHLOROPRENE CLASS CR. 3 total characteristics are documented in the Federal Logistics Information System.