The O-Ring, cataloged under National Stock Number 5331-01-290-4180, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-290-4180 |
| Primary Part Number | AS3085-020 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Material Document and Classification | AMS7280 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Center Hole Diameter | 0.855 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10412209 | Nimikkeistokeskus Ncb Finland (FIN) |
| AS3085-020 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
NSN 5331-01-290-4180 is a O-Ring, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-290-4180 has 2 cross-referenced part numbers: 10412209 (Nimikkeistokeskus Ncb Finland), AS3085-020 (Allison Transmission Inc Dba Allison Transmission, Inc).
There are 2 known substitutes for 5331-01-290-4180: 5331-01-279-3361, 5330-01-463-8826. Verify interchangeability with system specifications before substitution.
Key specifications for AS3085-020: Material Document and Classification: AMS7280 ASSN STD SINGLE MATERIAL RESPONSE; Part Name Assigned by Controlling Agency: PACKING PREFORMED-AMS 7280, 'O'RING; Material: RUBBER FLUOROCARBON CLASS FPM; Center Hole Diameter: 0.855 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.