The O-Ring, cataloged under National Stock Number 5331-00-338-1440, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-338-1440 |
| Primary Part Number | 211045528 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | ACTIVE |
| Center Hole Diameter | 1.841 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN |
| Outside Diameter | 2.137 INCHES NOMINAL IN |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Temp Rating | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 211045528 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AMS7259 | Society of Automotive Engineers Inc (USA) |
| M83248/2-225 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AS3581-225 | Sae International Dba Sae International (USA) |
| MILR83248 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| V92225 | Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division (USA) |
| 5331PL1244968 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AS3581-225 | Society of Automotive Engineers Inc (USA) |
| AMS7259 | Sae International Dba Sae International (USA) |
| ARP568-225MILR2 5897CL2 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5331-00-338-1440 is a O-Ring, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-338-1440 has 10 cross-referenced part numbers: 211045528 (Zf Industrieantriebe Witten Gmbh), AMS7259 (Society of Automotive Engineers Inc), M83248/2-225 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AS3581-225 (Sae International Dba Sae International), MILR83248 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.
There is 1 known substitute for 5331-00-338-1440: 5331-00-132-6940. Verify interchangeability with system specifications before substitution.
Key specifications for 211045528: Center Hole Diameter: 1.841 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN; Outside Diameter: 2.137 INCHES NOMINAL IN; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF. 6 total characteristics are documented in the Federal Logistics Information System.