The O-Ring, cataloged under National Stock Number 5331-01-676-6643, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Tri-Tec Manufacturing Llc. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Tri-Tec Manufacturing Llc (CAGE 98032) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-676-6643 |
| Primary Part Number | 500318 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Tri-Tec Manufacturing Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 500318 PRIMARY | Tri-Tec Manufacturing Llc (USA) |
| 312006 ITEM NO. 32 | Tri-Tec Manufacturing Llc (USA) |
| 312006 | Tri-Tec Manufacturing Llc (USA) |
NSN 5331-01-676-6643 is a O-Ring, manufactured by Tri-Tec Manufacturing Llc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-676-6643 has 3 cross-referenced part numbers: 500318 (Tri-Tec Manufacturing Llc), 312006 ITEM NO. 32 (Tri-Tec Manufacturing Llc), 312006 (Tri-Tec Manufacturing Llc).
There are 7 known substitutes for 5331-01-676-6643: 5920-00-548-3126, 5920-00-611-6654, 2805-00-774-4084 and 4 more. Verify interchangeability with system specifications before substitution.