The O-Ring, cataloged under National Stock Number 5331-01-647-2763, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-647-2763 |
| Primary Part Number | M83248/2-240 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Elongation Percentage | 125 MAXIMUM |
| Cross-Sectional Height | 0.067 INCHES MINIMUM IN |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 0.369 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-R-83248/2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS83248/2-240 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| M83248/2-240 PRIMARY | Sae International Dba Sae International (USA) |
| SAE AS83248/2 | Sae International Dba Sae International (USA) |
NSN 5331-01-647-2763 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-647-2763 has 4 cross-referenced part numbers: MIL-R-83248/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS83248/2-240 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), M83248/2-240 (Sae International Dba Sae International), SAE AS83248/2 (Sae International Dba Sae International).
There are 3 known substitutes for 5331-01-647-2763: 5331-01-129-2730, 5331-01-374-3472, 5331-01-606-7326. Verify interchangeability with system specifications before substitution.
Key specifications for M83248/2-240: Elongation Percentage: 125 MAXIMUM; Cross-Sectional Height: 0.067 INCHES MINIMUM IN; Part Name Assigned by Controlling Agency: SEAL STATIC; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL. 6 total characteristics are documented in the Federal Logistics Information System.