The O-Ring, cataloged under National Stock Number 5331-01-039-9508, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Thor Power Tool Co Sub of Stewart-Warner Co. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-039-9508 |
| Primary Part Number | 81441 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Thor Power Tool Co Sub of Stewart-Warner Co |
| Status | ACTIVE |
| Center Hole Diameter | 0.106 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Cross-Sectional Height | 0.669 INCHES MINIMUM AND 0.679 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 81441 | Thor Power Tool Co Sub of Stewart-Warner Co (USA) |
NSN 5331-01-039-9508 is a O-Ring, manufactured by Thor Power Tool Co Sub of Stewart-Warner Co, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-039-9508 has 1 cross-referenced part number: 81441 (Thor Power Tool Co Sub of Stewart-Warner Co).
There are 3 known substitutes for 5331-01-039-9508: 4720-00-605-4851, 4810-01-398-8449, 5306-01-553-5961. Verify interchangeability with system specifications before substitution.
Key specifications for 81441: Center Hole Diameter: 0.106 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Cross-Sectional Height: 0.669 INCHES MINIMUM AND 0.679 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.