The O-Ring, cataloged under National Stock Number 5331-01-284-7890, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (CAGE 98991); William Powell Company, the Dba Powell Valve Div the Starflo Corporation (CAGE 48422) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-284-7890 |
| Primary Part Number | 6890 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6890 | Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA) |
| 4201B-1.50IN-SE-61992-PC6 | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
NSN 5331-01-284-7890 is a O-Ring, manufactured by Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-284-7890 has 2 cross-referenced part numbers: 6890 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609), 4201B-1.50IN-SE-61992-PC6 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).
There are 8 known substitutes for 5331-01-284-7890: 6640-00-070-8815, 3040-00-195-8859, 5960-00-892-3323 and 5 more. Verify interchangeability with system specifications before substitution.