The O-Ring, cataloged under National Stock Number 5331-01-616-9432, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-616-9432 |
| Primary Part Number | C0944 3-908 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.087 INCHES NOMINAL IN |
| Hardness Rating | 70.000 SHORE DUROMETER A NOMINAL |
| Material Document and Classification | AS568A-908 NATIONAL STD/SPEC 1ST MATERIAL RESPONSE |
| Center Hole Diameter | 0.644 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C0944 3-908 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 158376 | Setra Systems, Inc. Dba Gems Sensors (USA) |
NSN 5331-01-616-9432 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-616-9432 has 2 manufacturer part numbers on file: C0944 3-908 (Parker-Hannifin Corp Div O-Ring Division), 158376 (Setra Systems, Inc. Dba Gems Sensors).
Key specifications for C0944 3-908: Cross-Sectional Height: 0.087 INCHES NOMINAL IN; Hardness Rating: 70.000 SHORE DUROMETER A NOMINAL; Material Document and Classification: AS568A-908 NATIONAL STD/SPEC 1ST MATERIAL RESPONSE; Center Hole Diameter: 0.644 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.