The O-Ring, cataloged under National Stock Number 5331-01-723-1390, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Pelican Products, Inc. Dba Pelican Products Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Nd Defense Llc (CAGE 338X5); Pelican Products, Inc. Dba Pelican Products Inc (CAGE 65442) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-723-1390 |
| Primary Part Number | 1493-321-000 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Pelican Products, Inc. Dba Pelican Products 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 |
|---|---|
| 4512639C1 | Nd Defense Llc (USA) |
| 1493-321-000 PRIMARY | Pelican Products, Inc. Dba Pelican Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 12717164 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5331-01-723-1390 is a O-Ring, manufactured by Pelican Products, Inc. Dba Pelican Products Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-723-1390 has 2 manufacturer part numbers on file: 4512639C1 (Nd Defense Llc), 1493-321-000 (Pelican Products, Inc. Dba Pelican Products Inc).
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.