The O-Ring, cataloged under National Stock Number 5331-01-451-0591, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is L3 Technologies, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5331-01-451-0591 |
| Primary Part Number | 206724-038 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | L3 Technologies, 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 |
|---|---|
| 206724-038 | L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions (USA) |
| 206724-038 PRIMARY | L3 Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 206724-100 | 5/9 Secondary reference Litton Precision Products |
NSN 5331-01-451-0591 is a O-Ring, manufactured by L3 Technologies, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-451-0591 has 2 manufacturer part numbers on file: 206724-038 (L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions), 206724-038 (L3 Technologies, Inc.).
Key specifications for 206724-038: End Item Identification: NIGHT VISION MONOCULAR, MODEL M983-002. 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.