The O-Ring, cataloged under National Stock Number 5331-01-278-0490, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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 | 5331-01-278-0490 |
| Primary Part Number | AS3085-122 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Society of Automotive Engineers Inc |
| Status | ACTIVE |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM |
| Reference Number Differentiating Characteristics | AS DIFF BY SPEC K2617 HTE7300 PERFORMANCE RQMT TORNADO ACFT ENGINE MODEL RB199 |
| Color | BROWN |
| Temp Rating | -5.0 CELSIUS AND 205.0 CELSIUS DEGC |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.102 INCHES MINIMUM AND 1.122 INCHES MAXIMUM IN |
| Material Document and Classification | AMS7280 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM D2000/SAE J200 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS3085-122 | Society of Automotive Engineers Inc (USA) |
| 5331PL1147612 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| V0747 2-122 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS3085-122 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 2-122 V747-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS3085-122 | Sae International Dba Sae International (USA) |
| 2-122 V747-75 | Parker Hannifin Gmbh O-Ring Division (DEU) |
NSN 5331-01-278-0490 is a O-Ring, manufactured by Society of Automotive Engineers Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-278-0490 has 7 cross-referenced part numbers: AS3085-122 (Society of Automotive Engineers Inc), 5331PL1147612 (Jednolity Indeks Materialowy - Uniform Material Index), V0747 2-122 (Parker-Hannifin Corp Div O-Ring Division), AS3085-122 (Leonardo Spa Helicopters Division - Production Site), 2-122 V747-75 (Parker-Hannifin Corp Div O-Ring Division) and 2 more.
There are 2 known substitutes for 5331-01-278-0490: 5331-00-167-5111, 5331-01-463-8723. Verify interchangeability with system specifications before substitution.
Key specifications for AS3085-122: Hardness Rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM; Reference Number Differentiating Characteristics: AS DIFF BY SPEC K2617 HTE7300 PERFORMANCE RQMT TORNADO ACFT ENGINE MODEL RB199; Color: BROWN; Special Features: O-RING SHAPE;OPERATED BY FLUID, HIGH TEMPERATURE. 10 total characteristics are documented in the Federal Logistics Information System.