The O-Ring, cataloged under National Stock Number 5331-01-069-7609, 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 5 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5331-01-069-7609 |
| Primary Part Number | MS29512-11 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Outside Diameter | 0.985 INCHES NOMINAL IN |
| Elongation Percentage | 200 MAXIMUM |
| Center Hole Diameter | 0.858 INCHES MINIMUM AND 0.868 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 |
|---|---|
| C-69-11 | Federal-Mogul Corp Government Sales Dept (USA) |
| 60-P-31-11 | West American Rubber Co Extrude Products Div (USA) |
| MS29512-11 PRIMARY | Sae International Dba Sae International (USA) |
| 7866-11 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 10V60-141-11 | Houghton International Inc. (USA) |
| PX-1775-11 | Acushnet Rubber Company, Inc. Dba Precix (USA) |
| PRP568-01-457-60-11 | Parco, Llc (USA) |
| Reference | Meaning |
|---|---|
| 1793-11 | 5/2 Secondary reference U.S. Government activity |
| RT253-65-11 | 5/9 Secondary reference Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
| N602-70-11 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| MS29512-11 | 5/9 Secondary reference U.S. Government activity |
| SAE-AS29512 | 3/1 Design control — primary reference Sae International Dba Sae International |
| MS29512-911 | 5/9 Secondary reference U.S. Government activity |
| 725-70-11 | 5/2 Secondary reference U.S. Government activity |
| SR-822A-60-11 | 5/2 Secondary reference U.S. Government activity |
| MS29512-11 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5331-01-069-7609 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-069-7609 has 7 manufacturer part numbers on file: C-69-11 (Federal-Mogul Corp Government Sales Dept), 60-P-31-11 (West American Rubber Co Extrude Products Div), MS29512-11 (Sae International Dba Sae International), 7866-11 (Parker Hannifin Corporation Div O-Ring Division), 10V60-141-11 (Houghton International Inc.) and 2 more.
1 possible match (shared part number, not a government interchangeability claim): 3120-01-582-1141. Verify interchangeability with system specifications before substitution.
Key specifications for MS29512-11: Cross-Sectional Height: 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Outside Diameter: 0.985 INCHES NOMINAL IN; Elongation Percentage: 200 MAXIMUM; Center Hole Diameter: 0.858 INCHES MINIMUM AND 0.868 INCHES MAXIMUM IN. 5 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.