The O-Ring, cataloged under National Stock Number 5331-01-496-3855, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-496-3855 |
| Primary Part Number | AS568-238 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Center Hole Diameter | 3.460 INCHES MINIMUM AND 3.508 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-238 PRIMARY | Sae International Dba Sae International (USA) |
| AS568-238 | Society of Automotive Engineers Inc (USA) |
| MS33666-238 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5331-01-496-3855 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-496-3855 has 3 cross-referenced part numbers: AS568-238 (Sae International Dba Sae International), AS568-238 (Society of Automotive Engineers Inc), MS33666-238 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 6 known substitutes for 5331-01-496-3855: 5331-00-171-6411, 5331-00-172-7223, 5331-00-894-1968 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS568-238: Part Name Assigned by Controlling Agency: O-RING; Center Hole Diameter: 3.460 INCHES MINIMUM AND 3.508 INCHES MAXIMUM IN. 2 total characteristics are documented in the Federal Logistics Information System.