The O-Ring, cataloged under National Stock Number 5331-00-252-6051, 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 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 17 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-252-6051 |
| Primary Part Number | MS29513-330 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Outside Diameter | 2.492 INCHES MINIMUM AND 2.548 INCHES MAXIMUM IN |
| Center Hole Diameter | 2.090 INCHES MINIMUM AND 2.110 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 |
|---|---|
| 10V60-141-330 | Houghton International Inc. (USA) |
| 7866-330 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 457-60-330 | Parco, Llc (USA) |
| C-69-330 | Federal-Mogul Corp Government Sales Dept (USA) |
| MS29513-330 PRIMARY | Sae International Dba Sae International (USA) |
| MS29513-330 | Dbr Industries, Inc. Dba Dbr Industries Inc (USA) |
| PRP568-330-457-60 | Parco, Llc (USA) |
| SAE-AS29513-330 | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 2-330 N602-70 | 5/9 Secondary reference Parker Hannifin Gmbh O-Ring Division |
| SAE-AS29513-330 | 5/9 Secondary reference U.S. Government activity |
| 5331PL1805027 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MS29513-330 | 5/9 Secondary reference U.S. Government activity |
| RT253-65-330 | 5/9 Secondary reference Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
| 5331PL0655001 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 2-330 N602-70 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| SR-822A-60-330 | 5/2 Secondary reference U.S. Government activity |
| 00639F | 5/2 Secondary reference U.S. Government activity |
| 10163237 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| MS29513-330 | 3/9 Design control — primary reference U.S. Government activity |
| 1793-330 | 5/2 Secondary reference U.S. Government activity |
| 725-70-330 | 5/2 Secondary reference U.S. Government activity |
| 330C69 | C/1 Advisory reference — outside the item-of-supply concept Federal-Mogul Corp Chassis Products Div |
| PGF9648-6 | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
| 2-330 N602-70 | 5/9 Secondary reference Dolly Mfg Corp |
| SAE-AS29513 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5331-00-252-6051 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-252-6051 has 8 manufacturer part numbers on file: 10V60-141-330 (Houghton International Inc.), 7866-330 (Parker Hannifin Corporation Div O-Ring Division), 457-60-330 (Parco, Llc), C-69-330 (Federal-Mogul Corp Government Sales Dept), MS29513-330 (Sae International Dba Sae International) and 3 more.
Key specifications for MS29513-330: Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Outside Diameter: 2.492 INCHES MINIMUM AND 2.548 INCHES MAXIMUM IN; Center Hole Diameter: 2.090 INCHES MINIMUM AND 2.110 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.