The O-Ring, cataloged under National Stock Number 5331-00-171-5850, 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 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-171-5850 |
| Primary Part Number | MS29513-162 |
| 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 |
| Outside Diameter | 5.902 INCHES MINIMUM AND 5.984 INCHES MAXIMUM IN |
| Center Hole Diameter | 5.714 INCHES MINIMUM AND 5.761 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 |
|---|---|
| 1425PD0301-002 | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| 10V60-141-162 | Houghton International Inc. (USA) |
| C-69-162 | Federal-Mogul Corp Government Sales Dept (USA) |
| MS29513-162 PRIMARY | Sae International Dba Sae International (USA) |
| 7866-162 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 2-162 N602-70 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 457-60-162 | Parco, Llc (USA) |
| Reference | Meaning |
|---|---|
| MS29513-162 | 5/9 Secondary reference U.S. Government activity |
| 1793-162 | 5/2 Secondary reference U.S. Government activity |
| 162-C-69 | C/1 Advisory reference — outside the item-of-supply concept Federal-Mogul Corp Chassis Products Div |
| SR-822A-60-162 | 5/2 Secondary reference U.S. Government activity |
| MS29513-162 | 5/9 Secondary reference U.S. Government activity |
| GS570EM162 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 2-162 N602-70 | 5/9 Secondary reference Dolly Mfg Corp |
| 162-C-69 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 725-70-162 | 5/2 Secondary reference U.S. Government activity |
| RT253-65-162 | 5/9 Secondary reference Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
| SAE-AS29513 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5331-00-171-5850 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-171-5850 has 7 manufacturer part numbers on file: 1425PD0301-002 (Bae Systems Information and Electronic Systems Integration Inc.), 10V60-141-162 (Houghton International Inc.), C-69-162 (Federal-Mogul Corp Government Sales Dept), MS29513-162 (Sae International Dba Sae International), 7866-162 (Parker Hannifin Corporation Div O-Ring Division) and 2 more.
Key specifications for MS29513-162: Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Outside Diameter: 5.902 INCHES MINIMUM AND 5.984 INCHES MAXIMUM IN; Center Hole Diameter: 5.714 INCHES MINIMUM AND 5.761 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.