The O-Ring, cataloged under National Stock Number 5331-00-231-7716, 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 7 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5331-00-231-7716 |
| Primary Part Number | MS29513-154 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Outside Diameter | 3.943 INCHES NOMINAL IN |
| Elongation Percentage | 200 MAXIMUM |
| Specification/standard Data | 81343-AS29513 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Center Hole Diameter | 3.722 INCHES MINIMUM AND 3.752 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| 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 |
|---|---|
| 60-P-31-30 | West American Rubber Co Extrude Products Div (USA) |
| MS29513-154 PRIMARY | Sae International Dba Sae International (USA) |
| PRP568-154-457-60 | Parco, Llc (USA) |
| 10V60-141-154 | Houghton International Inc. (USA) |
| 7866-154 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 457-60-154 | Parco, Llc (USA) |
| C-69-154 | Federal-Mogul Corp Government Sales Dept (USA) |
| Reference | Meaning |
|---|---|
| MS29513-154 | 5/9 Secondary reference U.S. Government activity |
| RT253-65-154 | 5/9 Secondary reference Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
| 5331PL1641010 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 2-154 N602-70 | 5/9 Secondary reference Dolly Mfg Corp |
| MS29513-154 | 5/9 Secondary reference U.S. Government activity |
| 5331PL0735177 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 1793-154 | 5/2 Secondary reference U.S. Government activity |
| SR-822A-60-154 | 5/2 Secondary reference U.S. Government activity |
| SAE-AS29513 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 725-70-154 | 5/2 Secondary reference U.S. Government activity |
NSN 5331-00-231-7716 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-231-7716 has 7 manufacturer part numbers on file: 60-P-31-30 (West American Rubber Co Extrude Products Div), MS29513-154 (Sae International Dba Sae International), PRP568-154-457-60 (Parco, Llc), 10V60-141-154 (Houghton International Inc.), 7866-154 (Parker Hannifin Corporation Div O-Ring Division) and 2 more.
1 possible match (shared part number, not a government interchangeability claim): 5331-01-246-2774. Verify interchangeability with system specifications before substitution.
Key specifications for MS29513-154: Temp Rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Outside Diameter: 3.943 INCHES NOMINAL IN; Elongation Percentage: 200 MAXIMUM. 7 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.