The O-Ring, cataloged under National Stock Number 5331-00-166-8400, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 42 commercial cross-references from 25 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 | 5331-00-166-8400 |
| Primary Part Number | 2-155V1226-75 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | CANCELLED |
| Center Hole Diameter | 3.959 INCHES MINIMUM AND 4.015 INCHES MAXIMUM IN |
| Elongation Percentage | 125 MAXIMUM |
| Outside Diameter | 4.159 INCHES MINIMUM AND 4.227 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M83248-155 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-155 | Rickmeier Gmbh (DEU) |
| PRP155-19357 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| AS3209-155 | Society of Automotive Engineers Inc (USA) |
| 8580-556 | Lucas France Sa Div Aerospace France (FRA) |
| 2-155-77-545 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| DD-4686 REF NO 16 | Cunico Corporation (USA) |
| 2-155V747-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| V1E10502 ITEM 33 | Vacco Industries (USA) |
| 155-19357 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| M83248/1-155 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 8580-556 | Goodrich Actuation Systems SAS (FRA) |
| 2-155V1226-75 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| S9413-155 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 34078 | Zf Industrieantriebe Witten Gmbh (DEU) |
| A-155SR270-70 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| 10159970 | Nimikkeistokeskus Ncb Finland (FIN) |
| M83248/1-155 | Society of Automotive Engineers Inc (USA) |
| MILR83248 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS17413-155 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5331-00-166-8400 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-166-8400 has 42 cross-referenced part numbers: M83248-155 (Zf Industrieantriebe Witten Gmbh), 2-155 (Rickmeier Gmbh), PRP155-19357 (Parker Hannifin Corporation Div O-Ring Division), AS3209-155 (Society of Automotive Engineers Inc), 8580-556 (Lucas France Sa Div Aerospace France) and 37 more.
There are 12 known substitutes for 5331-00-166-8400: 1420-00-013-7066, 5310-00-042-4229, 5330-00-118-7711 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2-155V1226-75: Center Hole Diameter: 3.959 INCHES MINIMUM AND 4.015 INCHES MAXIMUM IN; Elongation Percentage: 125 MAXIMUM; Outside Diameter: 4.159 INCHES MINIMUM AND 4.227 INCHES MAXIMUM IN; Material: RUBBER FLUOROCARBON CLASS FPM. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-166-8400 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.