The O-Ring, cataloged under National Stock Number 5331-01-564-4160, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Apple Rubber Products, Inc. Dba Apple Rubber Products Inc. Government technical data includes 3 verified specifications, 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 | 5331-01-564-4160 |
| Primary Part Number | AS568A-902-80BN |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Apple Rubber Products, Inc. Dba Apple Rubber Products Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.064 INCHES NOMINAL IN |
| Center Hole Diameter | 0.239 INCHES NOMINAL IN |
| Material | RUBBER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-902 | Sae International Dba Sae International (USA) |
| AS568A-902-80BN PRIMARY | Apple Rubber Products, Inc. Dba Apple Rubber Products Inc (USA) |
| 13050968 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 5331-01-564-4160 is a O-Ring, manufactured by Apple Rubber Products, Inc. Dba Apple Rubber Products Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-564-4160 has 3 cross-referenced part numbers: AS568-902 (Sae International Dba Sae International), AS568A-902-80BN (Apple Rubber Products, Inc. Dba Apple Rubber Products Inc), 13050968 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
There are 6 known substitutes for 5331-01-564-4160: 5331-00-052-0537, 5331-00-127-7199, 5331-00-165-1971 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS568A-902-80BN: End Item Identification: 1025-01-445-0991;155MM HOWITZER,MEDIUM,TOWED MM; Part Name Assigned by Controlling Agency: O-RING,AIRCRAFT; Cross-Sectional Height: 0.064 INCHES NOMINAL IN; Center Hole Diameter: 0.239 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.