The O-Ring, cataloged under National Stock Number 5331-00-871-7905, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Minnesota Rubber Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-871-7905 |
| Primary Part Number | 8212-245 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Minnesota Rubber Co |
| Status | CANCELLED |
| Material | RUBBER SILICONE CLASS Q |
| Center Hole Diameter | 0.853 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Outside Diameter | 1.137 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8212-245 | Minnesota Rubber Co (USA) |
| MIL-STD-413 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS568-212 | Society of Automotive Engineers Inc (USA) |
| AS568-212 | Sae International Dba Sae International (USA) |
NSN 5331-00-871-7905 is a O-Ring, manufactured by Minnesota Rubber Co, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-871-7905 has 4 cross-referenced part numbers: 8212-245 (Minnesota Rubber Co), MIL-STD-413 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AS568-212 (Society of Automotive Engineers Inc), AS568-212 (Sae International Dba Sae International).
There are 7 known substitutes for 5331-00-871-7905: 5331-00-137-3293, 5330-00-414-0834, 5331-00-984-3756 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8212-245: Material: RUBBER SILICONE CLASS Q; Center Hole Diameter: 0.853 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Outside Diameter: 1.137 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-871-7905 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.