The O-Ring, cataloged under National Stock Number 5331-01-360-7723, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Lake Shore Systems, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-360-7723 |
| Primary Part Number | 2C3-1632 PIECE 15 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2C3-1632 PIECE 15 | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 711509-7 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| 1HA437 | 5/9 Secondary reference Oshkosh Corp |
| 711509-7 | 3/2 Design control — primary reference U.S. Government activity |
| 1HA437 | 5/1 Secondary reference Oshkosh Defense Llc |
NSN 5331-01-360-7723 is a O-Ring, manufactured by Lake Shore Systems, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-360-7723 has 1 manufacturer part number on file: 2C3-1632 PIECE 15 (Lake Shore Systems, Inc.).
Key specifications for 2C3-1632 PIECE 15: End Item Identification: MRAP - M-ATV UI. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.