The O-Ring, cataloged under National Stock Number 5331-01-471-7848, 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 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5331-01-471-7848 |
| Primary Part Number | AS3581-924 |
| 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 |
| Outside Diameter | 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN |
| Hardness Rating | 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM |
| Material Document and Classification | AMS 7259 ASSN STD SINGLE MATERIAL RESPONSE |
| Elongation Percentage | 100 MAXIMUM |
| Peripheral Diameter | 1.956 INCHES NOMINAL IN |
| Center Hole Diameter | 1.706 INCHES MINIMUM AND 1.734 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 |
|---|---|
| AS3581-924 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AN3581-924 | 5/9 Secondary reference U.S. Government activity |
| AS3581-924 | 3/9 Design control — primary reference U.S. Government activity |
| SAE-AS3581 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5331-01-471-7848 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-471-7848 has 1 manufacturer part number on file: AS3581-924 (Sae International Dba Sae International).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-721-0418. Verify interchangeability with system specifications before substitution.
Key specifications for AS3581-924: Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Outside Diameter: 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN; Hardness Rating: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM; Material Document and Classification: AMS 7259 ASSN STD SINGLE MATERIAL RESPONSE. 8 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.