The O-Ring, cataloged under National Stock Number 5331-01-569-0103, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Ametek Inc Schutte and Koerting Div. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 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 | 5331-01-569-0103 |
| Primary Part Number | AS28775-041 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Ametek Inc Schutte and Koerting Div |
| Status | ACTIVE |
| Center Hole Diameter | 2.974 INCHES MINIMUM AND 3.004 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS28775-041 | Ametek Inc Schutte and Koerting Div (USA) |
| AS28775-041 | Sae International Dba Sae International (USA) |
| AN6230-41 | Ametek Inc Schutte and Koerting Div (USA) |
| MS28775-041 | Society of Automotive Engineers Inc (USA) |
| AS28775-041 | Society of Automotive Engineers Inc (USA) |
| SAE-AS28775 | Sae International Dba Sae International (USA) |
| 5331PL0897138 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 5331-01-569-0103 is a O-Ring, manufactured by Ametek Inc Schutte and Koerting Div, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-569-0103 has 7 cross-referenced part numbers: AS28775-041 (Ametek Inc Schutte and Koerting Div), AS28775-041 (Sae International Dba Sae International), AN6230-41 (Ametek Inc Schutte and Koerting Div), MS28775-041 (Society of Automotive Engineers Inc), AS28775-041 (Society of Automotive Engineers Inc) and 2 more.
There is 1 known substitute for 5331-01-569-0103: 5331-01-081-9806. Verify interchangeability with system specifications before substitution.
Key specifications for AS28775-041: Center Hole Diameter: 2.974 INCHES MINIMUM AND 3.004 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; End Item Identification: HELLENIC AIR FORCE; Part Name Assigned by Controlling Agency: O-RING. 5 total characteristics are documented in the Federal Logistics Information System.