The O-Ring, cataloged under National Stock Number 5331-00-054-0168, 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 14 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 14 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5331-00-054-0168 |
| Primary Part Number | MS29513-029 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Outside Diameter | 1.610 INCHES MINIMUM AND 1.648 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.479 INCHES MINIMUM AND 1.499 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 |
|---|---|
| PZ-1775-029 | Acushnet Rubber Company, Inc. Dba Precix (USA) |
| PRP-568-029-457-60 | Parco, Llc (USA) |
| 7866-029 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| M29513-29 | Parco, Llc (USA) |
| 457-60-029 | Parco, Llc (USA) |
| MS29513-029 | Tecno Trade S.r.l. (ITA) |
| 60-P-31-030 | West American Rubber Co Extrude Products Div (USA) |
| 946.91.27.329 | Pilatus Aircraft Ltd (CHE) |
| C-69-029 | Federal-Mogul Corp Government Sales Dept (USA) |
| 10V60-141-029 | Houghton International Inc. (USA) |
| MS29513-029 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| MS29513-29 | Parco, Llc (USA) |
| RT253-65-029 | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| MS29513-029 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 2-029 N602-70 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 1793-029 | 5/2 Secondary reference U.S. Government activity |
| 725-70-029 | 5/2 Secondary reference U.S. Government activity |
| SAE-AS29513 | 3/1 Design control — primary reference Sae International Dba Sae International |
| MS29513-029 | 5/2 Secondary reference U.S. Government activity |
| 2661058B029 | 5/2 Secondary reference U.S. Government activity |
| SR-822A-60-029 | 5/2 Secondary reference U.S. Government activity |
| 411187-029 | 5/2 Secondary reference U.S. Government activity |
| MS29513-029 | 3/9 Design control — primary reference U.S. Government activity |
| 0411187-029 | 5/2 Secondary reference U.S. Government activity |
| 5331PL0162883 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MS29513-029 | 5/9 Secondary reference U.S. Government activity |
| 2-029 N602-70 | 5/9 Secondary reference Parker Hannifin Gmbh O-Ring Division |
| 10342233 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5331-00-054-0168 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-054-0168 has 14 manufacturer part numbers on file: PZ-1775-029 (Acushnet Rubber Company, Inc. Dba Precix), PRP-568-029-457-60 (Parco, Llc), 7866-029 (Parker Hannifin Corporation Div O-Ring Division), M29513-29 (Parco, Llc), 457-60-029 (Parco, Llc) and 9 more.
1 possible match (shared part number, not a government interchangeability claim): 5935-00-143-6515. Verify interchangeability with system specifications before substitution.
Key specifications for MS29513-029: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Outside Diameter: 1.610 INCHES MINIMUM AND 1.648 INCHES MAXIMUM IN; Center Hole Diameter: 1.479 INCHES MINIMUM AND 1.499 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.