The O-Ring, cataloged under National Stock Number 5331-00-450-7390, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-450-7390 |
| Primary Part Number | AS568B |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Society of Automotive Engineers Inc |
| Status | CANCELLED |
| Center Hole Diameter | 3.222 INCHES MINIMUM AND 3.252 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568B | Society of Automotive Engineers Inc (USA) |
| MIL-STD-413C | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 152-7507 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| AS568B | Sae International Dba Sae International (USA) |
| 10501649 | General Dynamics Land Systems Canadacorp (CAN) |
| PRP152-7507 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 152-8307 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 152-7507 | Parker Hannifin Canada (CAN) |
NSN 5331-00-450-7390 is a O-Ring, manufactured by Society of Automotive Engineers Inc, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-450-7390 has 8 cross-referenced part numbers: AS568B (Society of Automotive Engineers Inc), MIL-STD-413C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 152-7507 (Parker Hannifin Corporation Div O-Ring Division), AS568B (Sae International Dba Sae International), 10501649 (General Dynamics Land Systems Canadacorp) and 3 more.
There are 12 known substitutes for 5331-00-450-7390: 5331-00-020-7106, 5331-00-021-3583, 5331-00-097-2600 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS568B: Center Hole Diameter: 3.222 INCHES MINIMUM AND 3.252 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-450-7390 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.