The O-Ring, cataloged under National Stock Number 5331-00-103-1557, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-103-1557 |
| Primary Part Number | AS3209-116 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Society of Automotive Engineers Inc |
| Status | ACTIVE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Center Hole Diameter | 0.728 INCHES MINIMUM AND 0.746 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS3209-116 | Society of Automotive Engineers Inc (USA) |
| 946.91.27.761 | Pilatus Aircraft Ltd (CHE) |
| ST3001-116 | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| AS3209-116 | Sae International Dba Sae International (USA) |
| Z00.N7423510031 | Daher Aerospace - Ex Socata (FRA) |
| 10383432 | Nimikkeistokeskus Ncb Finland (FIN) |
| 5331PL0140388 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 5331-00-103-1557 is a O-Ring, manufactured by Society of Automotive Engineers Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-103-1557 has 7 cross-referenced part numbers: AS3209-116 (Society of Automotive Engineers Inc), 946.91.27.761 (Pilatus Aircraft Ltd), ST3001-116 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), AS3209-116 (Sae International Dba Sae International), Z00.N7423510031 (Daher Aerospace - Ex Socata) and 2 more.
There are 3 known substitutes for 5331-00-103-1557: 5331-00-166-1068, 5331-01-290-2114, 5330-01-463-8914. Verify interchangeability with system specifications before substitution.
Key specifications for AS3209-116: Material: RUBBER FLUOROCARBON CLASS FPM; Center Hole Diameter: 0.728 INCHES MINIMUM AND 0.746 INCHES MAXIMUM IN; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.