The O-Ring, cataloged under National Stock Number 5331-00-297-5362, 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 4 specifications, cited from the U.S. Government catalog. The record lists 11 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 15 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-297-5362 |
| Primary Part Number | MS29512-32 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN |
| Outside Diameter | 2.547 INCHES MINIMUM AND 2.599 INCHES MAXIMUM IN |
| Center Hole Diameter | 2.327 INCHES MINIMUM AND 2.347 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 |
|---|---|
| 10V60-141-32 | Houghton International Inc. (USA) |
| 60-P-31-32 | West American Rubber Co Extrude Products Div (USA) |
| PRP568-01-457-60-32 | Parco, Llc (USA) |
| 932-7866 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| PRP932-7866 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| MS29512-32 PRIMARY | Sae International Dba Sae International (USA) |
| PX-1775-32 | Acushnet Rubber Company, Inc. Dba Precix (USA) |
| 457-60-32 | Parco, Llc (USA) |
| 7866-32 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| C-69-32 | Federal-Mogul Corp Government Sales Dept (USA) |
| 816289 | Terex American Crane Corp (USA) |
| Reference | Meaning |
|---|---|
| 3-932 N865-65 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| N602-70-32 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 725-70-32 | 5/2 Secondary reference U.S. Government activity |
| SAE-AS29512 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 5331PL0642714 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| RT253-65-32 | 5/9 Secondary reference Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
| MS29512-32 | 5/9 Secondary reference U.S. Government activity |
| 1793-32 | 5/2 Secondary reference U.S. Government activity |
| B-32 SR822-60 | 5/2 Secondary reference U.S. Government activity |
| 816289 | 5/9 Secondary reference American Hoist and Derrick Co |
| SR-822A-60-32 | 5/2 Secondary reference U.S. Government activity |
| 3-932 N602-70 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 3-932 N602-70 | 5/9 Secondary reference Parker Hannifin Gmbh O-Ring Division |
| MS29512-32ES | 5/9 Secondary reference Eriks B.v. |
| MS29512-32 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5331-00-297-5362 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-297-5362 has 11 manufacturer part numbers on file: 10V60-141-32 (Houghton International Inc.), 60-P-31-32 (West American Rubber Co Extrude Products Div), PRP568-01-457-60-32 (Parco, Llc), 932-7866 (Parker Hannifin Corporation Div O-Ring Division), PRP932-7866 (Parker Hannifin Corporation Div O-Ring Division) and 6 more.
3 possible matches (shared part number, not a government interchangeability claim): 5962-00-874-6017, 5999-01-177-2340, 4730-01-199-6439. Verify interchangeability with system specifications before substitution.
Key specifications for MS29512-32: Cross-Sectional Height: 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN; Outside Diameter: 2.547 INCHES MINIMUM AND 2.599 INCHES MAXIMUM IN; Center Hole Diameter: 2.327 INCHES MINIMUM AND 2.347 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 4 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.