The O-Ring, cataloged under National Stock Number 5331-00-404-4583, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corporation Div O-Ring Division. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-404-4583 |
| Primary Part Number | 924-2347 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker Hannifin Corporation Div O-Ring Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN |
| Outside Diameter | 1.270 INCHES MINIMUM AND 1.306 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 1.219 INCHES MINIMUM AND 1.244 INCHES MAXIMUM IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| 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 |
|---|---|
| 924-2347 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| PRP924-2347 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| PRP568-924-3110-70 | Parco, Llc (USA) |
| Reference | Meaning |
|---|---|
| 5-141 C557-70 | 5/9 Secondary reference Parker Hannifin Gmbh O-Ring Division |
| MS28900-24 | 2/2 Government specification standardization U.S. Government activity |
| B-24SR533-70 | 5/2 Secondary reference U.S. Government activity |
| 5-141 C557-70 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 5-141 C873-70 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| MS28900 | 4/1 Identification reference U.S. Government activity |
NSN 5331-00-404-4583 is a O-Ring, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-404-4583 has 3 manufacturer part numbers on file: 924-2347 (Parker Hannifin Corporation Div O-Ring Division), PRP924-2347 (Parker Hannifin Corporation Div O-Ring Division), PRP568-924-3110-70 (Parco, Llc).
8 possible matches (shared part number, not a government interchangeability claim): 5331-00-462-4235, 5331-00-771-7679, 5331-00-814-8618. Verify interchangeability with system specifications before substitution.
Key specifications for 924-2347: Cross-Sectional Height: 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN; Outside Diameter: 1.270 INCHES MINIMUM AND 1.306 INCHES MAXIMUM IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 1.219 INCHES MINIMUM AND 1.244 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.