The O-Ring, cataloged under National Stock Number 5331-01-575-5658, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Northern Lights Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-575-5658 |
| Primary Part Number | 16-15005 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Northern Lights 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 |
|---|---|
| 16-15005 PRIMARY | Northern Lights Inc (USA) |
NSN 5331-01-575-5658 is a O-Ring, manufactured by Northern Lights Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-575-5658 has 1 manufacturer part number on file: 16-15005 (Northern Lights Inc).
Key specifications for 16-15005: End Item Identification: EXPANSION TANK AND HEAT EXCHANGER FOR MODELS L6170A AND M6170A. 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.