The O-Ring, cataloged under National Stock Number 5331-01-048-3275, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-048-3275 |
| Primary Part Number | SAE AS3581-914 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Temp Rating | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 100 MAXIMUM |
| Center Hole Diameter | 1.037 INCHES MINIMUM AND 1.057 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| 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 |
|---|---|
| SAE AS3581-914 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| ARP568-914MILG2 3652TY2 | 5/9 Secondary reference Zf Industrieantriebe Witten Gmbh |
| AS568-914MILG23 652 TY2 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| AS568-914 | 5/9 Secondary reference Sae International Dba Sae International |
| 10505-37 | 5/9 Secondary reference Air Dry Co of America, Llc |
| 2-914-V764-90 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 5331PL1393559 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| SAE-AS3581 | 3/1 Design control — primary reference Sae International Dba Sae International |
| SAE AS3581-914 | 5/9 Secondary reference U.S. Government activity |
| AS568-914 | 5/9 Secondary reference U.S. Government activity |
| AMS-R-83248/2 TY 1 CL 2 | 5/9 Secondary reference U.S. Government activity |
| ASMS-R-83248/2 TY 1 CL 2 | 5/9 Secondary reference U.S. Government activity |
| AS568-914MILG2365TY2 | 5/9 Secondary reference U.S. Government activity |
| 10505-37 | 5/2 Secondary reference U.S. Government activity |
NSN 5331-01-048-3275 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-048-3275 has 1 manufacturer part number on file: SAE AS3581-914 (Sae International Dba Sae International).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-099-4704. Verify interchangeability with system specifications before substitution.
Key specifications for SAE AS3581-914: Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Elongation Percentage: 100 MAXIMUM. 6 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.