The O-Ring, cataloged under National Stock Number 5331-01-491-3885, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Master Pneumatic-Detroit Inc. 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 | 5331-01-491-3885 |
| Primary Part Number | 406-23 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Master Pneumatic-Detroit Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.063 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Center Hole Diameter | 1.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 406-23 PRIMARY | Master Pneumatic-Detroit Inc (USA) |
NSN 5331-01-491-3885 is a O-Ring, manufactured by Master Pneumatic-Detroit Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-491-3885 has 1 cross-referenced part number: 406-23 (Master Pneumatic-Detroit Inc).
There are 3 known substitutes for 5331-01-491-3885: 3040-00-331-5220, 5950-01-038-8794, 4020-01-524-8286. Verify interchangeability with system specifications before substitution.
Key specifications for 406-23: Cross-Sectional Height: 0.063 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC; Center Hole Diameter: 1.250 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.