The O-Ring, cataloged under National Stock Number 5331-00-726-1236, 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 6 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-726-1236 |
| Primary Part Number | PRP248-1847 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker Hannifin Corporation Div O-Ring Division |
| Status | CANCELLED |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Outside Diameter | 5.012 INCHES NOMINAL IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 250 MAXIMUM |
| Center Hole Diameter | 4.719 INCHES MINIMUM AND 4.749 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PRP248-1847 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
| MS29561-248 PRIMARY | Sae International Dba Sae International (USA) |
| AS29561-248 | Dbr Industries, Inc. Dba Dbr Industries Inc (USA) |
| 248-1847 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| Reference | Meaning |
|---|---|
| SAE-AS29561 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS29561-248 | 5/9 Secondary reference U.S. Government activity |
| 5331PL1185330 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MS29561-248 | 5/9 Secondary reference U.S. Government activity |
| BACG10T-163 | 5/2 Secondary reference U.S. Government activity |
| 2-248 N4771-70 | 5/9 Secondary reference Parker Hannifin Gmbh O-Ring Division |
| 2-248 47-071 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| AS29561-248 | 5/9 Secondary reference Sae International Dba Sae International |
| MS29561-248 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-00-726-1236 is a O-Ring, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5331, O-ring. Status: cancelled.
NSN 5331-00-726-1236 has 4 manufacturer part numbers on file: PRP248-1847 (Parker Hannifin Corporation Div O-Ring Division), MS29561-248 (Sae International Dba Sae International), AS29561-248 (Dbr Industries, Inc. Dba Dbr Industries Inc), 248-1847 (Parker Hannifin Corporation Div O-Ring Division).
Key specifications for PRP248-1847: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Outside Diameter: 5.012 INCHES NOMINAL IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Elongation Percentage: 250 MAXIMUM. 6 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.
NSN 5331-00-726-1236 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.