The O-Ring, cataloged under National Stock Number 5331-01-683-8280, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. This item has 4 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.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Naval Inventory Control Point Mechanicsburg (CAGE 03950); Sae International Dba Sae International (CAGE 0U583) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-683-8280 |
| Primary Part Number | 8598317 ITEM 56 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8598317 ITEM 56 | Naval Sea Systems Command (USA) |
| AS3581-920D7 | Naval Inventory Control Point Mechanicsburg (USA) |
| 8598317 ITEM 56D7 | Naval Inventory Control Point Mechanicsburg (USA) |
| AS3581-920 | Sae International Dba Sae International (USA) |
NSN 5331-01-683-8280 is a O-Ring, manufactured by Naval Sea Systems Command, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-683-8280 has 4 cross-referenced part numbers: 8598317 ITEM 56 (Naval Sea Systems Command), AS3581-920D7 (Naval Inventory Control Point Mechanicsburg), 8598317 ITEM 56D7 (Naval Inventory Control Point Mechanicsburg), AS3581-920 (Sae International Dba Sae International).
There are 2 known substitutes for 5331-01-683-8280: 5331-01-024-2512, 5331-01-647-5713. Verify interchangeability with system specifications before substitution.