The O-Ring, cataloged under National Stock Number 5331-00-942-1863, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Unison Industries Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-942-1863 |
| Primary Part Number | 710594 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Unison Industries Llc |
| Status | ACTIVE |
| Material | RUBBER |
| Cross-Sectional Height | 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 710594 PRIMARY | Unison Industries Llc (USA) |
| 70351/710594 | Unison Industries Llc (USA) |
| 710594 | Unison Industries, Llc Dba Unison Industries Inc (USA) |
| 70351 | Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense (USA) |
| 70351/710594 | Unison Industries, Llc Dba Unison Industries Inc (USA) |
NSN 5331-00-942-1863 is a O-Ring, manufactured by Unison Industries Llc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-942-1863 has 5 cross-referenced part numbers: 710594 (Unison Industries Llc), 70351/710594 (Unison Industries Llc), 710594 (Unison Industries, Llc Dba Unison Industries Inc), 70351 (Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense), 70351/710594 (Unison Industries, Llc Dba Unison Industries Inc).
There are 4 known substitutes for 5331-00-942-1863: 5950-00-647-5321, 3030-00-920-1092, 5935-01-111-4553 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 710594: Material: RUBBER; Cross-Sectional Height: 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN; Center Hole Diameter: 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.