The O-Ring, cataloged under National Stock Number 5331-01-471-7851, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-471-7851 |
| Primary Part Number | AS3569-114 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Peripheral Diameter | 0.818 INCHES NOMINAL IN |
| Center Hole Diameter | 0.603 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN |
| Material Document and Classification | AMS-7270 ASSN STD SINGLE MATERIAL RESPONSE |
| Hardness Rating | 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS3569-114 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| SAE-AS3569 | Sae International Dba Sae International (USA) |
| AS3569-114 PRIMARY | Sae International Dba Sae International (USA) |
| AS3569-114 | Society of Automotive Engineers Inc (USA) |
NSN 5331-01-471-7851 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-471-7851 has 4 cross-referenced part numbers: AS3569-114 (Aeronautical Standards Group Dept of Navy and Air Force), SAE-AS3569 (Sae International Dba Sae International), AS3569-114 (Sae International Dba Sae International), AS3569-114 (Society of Automotive Engineers Inc).
There is 1 known substitute for 5331-01-471-7851: 5331-01-107-4954. Verify interchangeability with system specifications before substitution.
Key specifications for AS3569-114: Peripheral Diameter: 0.818 INCHES NOMINAL IN; Center Hole Diameter: 0.603 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN; End Item Identification: CHINOOK HELICOPTER, MODEL MK2; Material Document and Classification: AMS-7270 ASSN STD SINGLE MATERIAL RESPONSE. 6 total characteristics are documented in the Federal Logistics Information System.