The O-Ring, cataloged under National Stock Number 5331-01-132-1551, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-132-1551 |
| Primary Part Number | 12309663-6 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Outside Diameter | 4.887 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.1350 INCHES MINIMUM AND 0.1430 INCHES MAXIMUM IN |
| Material | PLASTIC |
| Center Hole Diameter | 4.5940 INCHES MINIMUM AND 4.6240 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-247 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 12309663-6 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 10414268 | Nimikkeistokeskus Ncb Finland (FIN) |
| 412-3340-0000 | Brevini Usa Inc (USA) |
| 441.0160.0017 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-247 | Parker-Hannifin Corp Div O-Ring Division (USA) |
NSN 5331-01-132-1551 is a O-Ring, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-132-1551 has 6 cross-referenced part numbers: AS568-247 (Parker-Hannifin Corp Div O-Ring Division), 12309663-6 (U S Army Tank Automotive Command Amsta-Im-Mm), 10414268 (Nimikkeistokeskus Ncb Finland), 412-3340-0000 (Brevini Usa Inc), 441.0160.0017 (Zf Industrieantriebe Witten Gmbh) and 1 more.
There are 12 known substitutes for 5331-01-132-1551: 2920-00-293-5247, 5331-00-579-7923, 4920-00-708-3028 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12309663-6: Outside Diameter: 4.887 INCHES NOMINAL IN; Cross-Sectional Height: 0.1350 INCHES MINIMUM AND 0.1430 INCHES MAXIMUM IN; Material: PLASTIC; Center Hole Diameter: 4.5940 INCHES MINIMUM AND 4.6240 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.