The O-Ring, cataloged under National Stock Number 5331-01-441-5294, 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 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-441-5294 |
| Primary Part Number | 3-906S604-70 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN |
| Criticality Code Justification | FEAT |
| Material Document and Classification | AMS3304 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | RUBBER SILICONE CLASS Q |
| Center Hole Diameter | 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 99136-55-6 | Conax Florida Corporation (USA) |
| 3-906S604-70 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 568-906-1235-70 PRIMARY | Parco, Llc (USA) |
NSN 5331-01-441-5294 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-441-5294 has 3 cross-referenced part numbers: 99136-55-6 (Conax Florida Corporation), 3-906S604-70 (Parker-Hannifin Corp Div O-Ring Division), 568-906-1235-70 (Parco, Llc).
There are 2 known substitutes for 5331-01-441-5294: 5331-00-412-4455, 5331-01-046-0627. Verify interchangeability with system specifications before substitution.
Key specifications for 3-906S604-70: Cross-Sectional Height: 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN; Criticality Code Justification: FEAT; Material Document and Classification: AMS3304 ASSN STD SINGLE MATERIAL RESPONSE; End Item Identification: PACER SPECIAL OXYGEN BREATHING APPARATUS. 8 total characteristics are documented in the Federal Logistics Information System.