The O-Ring, cataloged under National Stock Number 5331-01-173-3644, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-173-3644 |
| Primary Part Number | M83461/2-905 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Outside Diameter | 0.312 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M83461/2-905 PRIMARY | Sae International Dba Sae International (USA) |
| M83461/2-905 | Zf Industrieantriebe Witten Gmbh (DEU) |
| M83461/1A | Society of Automotive Engineers Inc (USA) |
| 07A568-905N | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| M83461/2-905 | Society of Automotive Engineers Inc (USA) |
| 3-905N756-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| B86002-905N | Parco, Llc (USA) |
| 3-905N756-75 | Parker Hannifin Corp Seal Group O-Ring Div Mcallen Facility (USA) |
| M83461/1-905 | Zf Industrieantriebe Witten Gmbh (DEU) |
| SAE-AS83461/2 | Sae International Dba Sae International (USA) |
NSN 5331-01-173-3644 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-173-3644 has 10 cross-referenced part numbers: M83461/2-905 (Sae International Dba Sae International), M83461/2-905 (Zf Industrieantriebe Witten Gmbh), M83461/1A (Society of Automotive Engineers Inc), 07A568-905N (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), M83461/2-905 (Society of Automotive Engineers Inc) and 5 more.
There are 11 known substitutes for 5331-01-173-3644: 5331-00-322-2149, 5331-01-046-0627, 5331-01-349-6182 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for M83461/2-905: Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Outside Diameter: 0.312 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.