The O-Ring, cataloged under National Stock Number 5331-00-167-5342, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Minnesota Rubber Co. Government technical data includes 5 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-167-5342 |
| Primary Part Number | 1JA3368H81 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Minnesota Rubber Co |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Hardness Rating | 60.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN |
| Material | RUBBER |
| 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 |
|---|---|
| 1JA3368H81 | Minnesota Rubber Co (USA) |
| 1JA3368H81 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 1JA3368H81 | Houghton International Inc. (USA) |
| 1JA3368H81 | Jonal Laboratories Inc (USA) |
| 1JA3368H81 | Parco, Llc (USA) |
| Reference | Meaning |
|---|---|
| 1JA3368H81 | 3/9 Design control — primary reference U.S. Government activity |
| 1JA3368H81 | 5/9 Secondary reference Electric Hose and Rubber Co Briggs Rubber Products |
| 1JA3368H81 | 5/2 Secondary reference U.S. Government activity |
| 1JA3368H81 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-00-167-5342 is a O-Ring, manufactured by Minnesota Rubber Co, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-167-5342 has 5 manufacturer part numbers on file: 1JA3368H81 (Minnesota Rubber Co), 1JA3368H81 (Parker Hannifin Corporation Div O-Ring Division), 1JA3368H81 (Houghton International Inc.), 1JA3368H81 (Jonal Laboratories Inc), 1JA3368H81 (Parco, Llc).
Key specifications for 1JA3368H81: Temp Rating: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN; Hardness Rating: 60.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 0.346 INCHES MINIMUM AND 0.356 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.