The O-Ring, cataloged under National Stock Number 5331-01-682-1254, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-682-1254 |
| Primary Part Number | AS3581-122 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Hardness Rating | 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM |
| Material Document and Classification | AMS7259,CLASS FKM RUBBER,HIGH TEMPERATURE-FLUID RESIST. ASSN STD SINGLE MATERIAL RESPONSE |
| Specification/standard Data | 0U583-SAE AS3581 NATIONAL STD/SPEC |
| Center Hole Diameter | 1.102 INCHES MINIMUM AND 1.122 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 |
|---|---|
| AS3581-122 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| PLC-12529-12-ITEM NO-7 | 5/1 Secondary reference U.S. Government activity |
| M83248/2-122 | 5/9 Secondary reference U.S. Government activity |
| SAE-AS3581 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5331-01-682-1254 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-682-1254 has 1 manufacturer part number on file: AS3581-122 (Sae International Dba Sae International).
Key specifications for AS3581-122: Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Hardness Rating: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM; Material Document and Classification: AMS7259,CLASS FKM RUBBER,HIGH TEMPERATURE-FLUID RESIST. ASSN STD SINGLE MATERIAL RESPONSE; Specification/standard Data: 0U583-SAE AS3581 NATIONAL STD/SPEC. 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.