The O-Ring, cataloged under National Stock Number 5331-01-602-1590, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is The Will-Burt Company Div Assembly. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 5331-01-602-1590 |
| Primary Part Number | 900104 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | The Will-Burt Company Div Assembly |
| Status | ACTIVE |
| Outside Diameter | 4.250 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Center Hole Diameter | 4.000 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE NITRILE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 900104 PRIMARY | The Will-Burt Company Div Assembly (USA) |
NSN 5331-01-602-1590 is a O-Ring, manufactured by The Will-Burt Company Div Assembly, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-602-1590 has 1 cross-referenced part number: 900104 (The Will-Burt Company Div Assembly).
There are 4 known substitutes for 5331-01-602-1590: 5805-00-194-9511, 5995-01-154-2817, 6350-01-190-0845 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 900104: Outside Diameter: 4.250 INCHES NOMINAL IN; Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Center Hole Diameter: 4.000 INCHES NOMINAL IN; End Item Identification: THREAT EMITTE. 6 total characteristics are documented in the Federal Logistics Information System.