The O-Ring, cataloged under National Stock Number 5331-00-892-1917, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-892-1917 |
| Primary Part Number | MILG21610TYPEI |
| 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 | 0.125 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Center Hole Diameter | 1.409 INCHES MINIMUM AND 1.433 INCHES MAXIMUM IN |
| Outside Diameter | 1.699 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILG21610TYPEI | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AS568-221 | Sae International Dba Sae International (USA) |
| AS568B-221 | Society of Automotive Engineers Inc (USA) |
| 106A2989P2 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 106A2989PC2 | General Electric Company (USA) |
| AS568-221 | Society of Automotive Engineers Inc (USA) |
| 44243-1-5PT40 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5331-00-892-1917 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 5331-00-892-1917 has 7 cross-referenced part numbers: MILG21610TYPEI (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AS568-221 (Sae International Dba Sae International), AS568B-221 (Society of Automotive Engineers Inc), 106A2989P2 (Zf Industrieantriebe Witten Gmbh), 106A2989PC2 (General Electric Company) and 2 more.
There are 5 known substitutes for 5331-00-892-1917: 5330-00-595-6669, 5331-00-623-1119, 5331-00-925-4334 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILG21610TYPEI: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC; Center Hole Diameter: 1.409 INCHES MINIMUM AND 1.433 INCHES MAXIMUM IN; Outside Diameter: 1.699 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.