The O-Ring, cataloged under National Stock Number 5331-01-282-5694, 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 3 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-282-5694 |
| Primary Part Number | MS28775-353 |
| 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 |
| Center Hole Diameter | 4.960 INCHES MINIMUM AND 4.990 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 |
|---|---|
| PRP568-353-4067-70 | Parco, Llc (USA) |
| 721-7069909-36 | Naval Sea Systems Command (USA) |
| AS-353-D25 | Federal-Mogul Corp Government Sales Dept (USA) |
| 353-7377 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| MS28775-353 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| H861-1505-36 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| MS28775-353 | 5/9 Secondary reference U.S. Government activity |
| A-353SR832-75 | 5/2 Secondary reference U.S. Government activity |
| 2-353N304-75 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| MS28775-353 | 5/9 Secondary reference U.S. Government activity |
| MS28775-353 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| SAE-AS28775 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS28775 | 5/9 Secondary reference Sae International Dba Sae International |
| AS28775 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-01-282-5694 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-282-5694 has 5 manufacturer part numbers on file: PRP568-353-4067-70 (Parco, Llc), 721-7069909-36 (Naval Sea Systems Command), AS-353-D25 (Federal-Mogul Corp Government Sales Dept), 353-7377 (Parker Hannifin Corporation Div O-Ring Division), MS28775-353 (Sae International Dba Sae International).
Key specifications for MS28775-353: Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Center Hole Diameter: 4.960 INCHES MINIMUM AND 4.990 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 3 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.