The O-Ring, cataloged under National Stock Number 5331-01-545-2313, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 8 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-545-2313 |
| Primary Part Number | SAE AS83248/1CP |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Criticality Code Justification | ZZZW |
| Elongation Percentage | 125 MAXIMUM |
| Departure From Cited Document | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Peripheral Diameter | 3.637 INCHES NOMINAL IN |
| Center Hole Diameter | 3.335 INCHES MINIMUM AND 3.383 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| SAE AS83248/1CP | Naval Inventory Control Point Mechanicsburg (USA) |
| M83248/1-237CP | Naval Inventory Control Point Mechanicsburg (USA) |
| M83248/1-237 | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| M83248/1-237CP | 5/9 Secondary reference U.S. Government activity |
| MIL-R-83248/1-237CP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| M83248/1-237 | 5/9 Secondary reference U.S. Government activity |
| MIL-R-83248 | 5/9 Secondary reference U.S. Government activity |
| MIL-R-83248/1-23 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| SAE AS83248/1 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5331-01-545-2313 is a O-Ring, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-545-2313 has 3 manufacturer part numbers on file: SAE AS83248/1CP (Naval Inventory Control Point Mechanicsburg), M83248/1-237CP (Naval Inventory Control Point Mechanicsburg), M83248/1-237 (Sae International Dba Sae International).
Key specifications for SAE AS83248/1CP: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Criticality Code Justification: ZZZW; Elongation Percentage: 125 MAXIMUM. 8 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.