The O-Ring, cataloged under National Stock Number 5331-00-702-0218, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-702-0218 |
| Primary Part Number | MIL-R-3533 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN |
| Center Hole Diameter | 6.461 INCHES MINIMUM AND 6.507 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-R-3533 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 264681R1 | Navistar International Corporation Dba Navistar (USA) |
| 264681R1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 264681R1 | Komatsu American Intl Co (USA) |
| 264681 R1 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS568B-260 | Society of Automotive Engineers Inc (USA) |
| AS568B-260 | Sae International Dba Sae International (USA) |
NSN 5331-00-702-0218 is a O-Ring, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-702-0218 has 7 cross-referenced part numbers: MIL-R-3533 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 264681R1 (Navistar International Corporation Dba Navistar), 264681R1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 264681R1 (Komatsu American Intl Co), 264681 R1 (Zf Industrieantriebe Witten Gmbh) and 2 more.
There are 8 known substitutes for 5331-00-702-0218: 5325-00-009-5783, 5331-00-297-5408, 5331-01-057-3127 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-R-3533: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN; Center Hole Diameter: 6.461 INCHES MINIMUM AND 6.507 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 3 total characteristics are documented in the Federal Logistics Information System.