The O-Ring, cataloged under National Stock Number 5331-01-328-4138, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is DP Manufacturing Inc.. This item has 2 commercial cross-references from 2 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 | DP Manufacturing Inc. (CAGE 0EJ14); DP Mfg Inc (CAGE 58864) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-328-4138 |
| Primary Part Number | 9647 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | DP Manufacturing Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-01-328-4138 is a O-Ring, manufactured by DP Manufacturing Inc., classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-328-4138 has 2 cross-referenced part numbers: 9647 (DP Manufacturing Inc.), 9647 (DP Mfg Inc).
There are 2 known substitutes for 5331-01-328-4138: 5325-01-275-0409, 7610-01-349-5351. Verify interchangeability with system specifications before substitution.