The O-Ring, cataloged under National Stock Number 5331-00-166-8411, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 42 commercial cross-references from 22 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-166-8411 |
| Primary Part Number | 2-220V1226-75 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | CANCELLED |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Elongation Percentage | 125 MAXIMUM |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Temp Rating | -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Outside Diameter | 1.617 INCHES MINIMUM AND 1.657 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.347 INCHES MINIMUM AND 1.371 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5489360-22 | Naval Sea Systems Command (USA) |
| AS3209-220 | Society of Automotive Engineers Inc (USA) |
| 55-22018-21 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 001161.651.000 | Flowserve Us Company Div Flow Control Division (USA) |
| 2-220V1226-75 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568-220 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 6879100-220 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 2-220V747-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 3422RA PIECE 20 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| MILR83248 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 10000905 | Mcjunkin Corp Mcpac Inc Div (USA) |
| 20260 FIND 39 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| M83248/1-220 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 10000905 | Valtek Inc (USA) |
| 803-7106793-6-OA-1-123 | Naval Sea Systems Command (USA) |
| 6640219-22 | Naval Sea Systems Command (USA) |
| 5 131 15 108 003 PC 6 | Fluid Handling Llc (USA) |
| 1224C0738 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 6640219 FIND 22 | Naval Sea Systems Command (USA) |
| AS568-220 VITON | W & O Supply Inc (USA) |
NSN 5331-00-166-8411 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-166-8411 has 42 cross-referenced part numbers: 5489360-22 (Naval Sea Systems Command), AS3209-220 (Society of Automotive Engineers Inc), 55-22018-21 (Zf Industrieantriebe Witten Gmbh), 001161.651.000 (Flowserve Us Company Div Flow Control Division), 2-220V1226-75 (Parker-Hannifin Corp Div O-Ring Division) and 37 more.
There are 12 known substitutes for 5331-00-166-8411: 5331-00-087-6747, 5905-00-107-4554, 5331-00-140-7665 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2-220V1226-75: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Elongation Percentage: 125 MAXIMUM; Material: RUBBER FLUOROCARBON CLASS FPM; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-166-8411 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.