The Ring,lock, cataloged under National Stock Number 1420-00-602-9677, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring,lock |
| FSC / FSG | 1420 — Guided Missile Components (FSG 14) |
| Parameter | Value |
|---|---|
| NSN | 1420-00-602-9677 |
| Item Name | Ring,lock |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 44-1280 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1420-00-602-9677 is a Ring,lock, classified under FSC 1420, Guided Missile Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2915-01-166-2525. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1420-00-602-9677 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.