The Nozzle Closure,roll Engine, cataloged under National Stock Number 1420-00-003-7273, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1420-00-003-7273 |
| Item Name | Nozzle Closure,roll Engine |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Status | ACTIVE |
| FSC Application Data | GUIDANCE UNIT,GUIDED MISSILE |
| General Characteristics Item Description | CONSISTS OF 1 RING,1 PLATE,2.862 IN. DIA IN |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | H |
| Reference | Meaning |
|---|---|
| 8477-470530-3 | 3/9 Design control — primary reference U.S. Government activity |
NSN 1420-00-003-7273 is a Nozzle Closure,roll Engine, classified under FSC 1420, Guided Missile Components. Status: active.
Key specifications for 1420-00-003-7273: FSC Application Data: GUIDANCE UNIT,GUIDED MISSILE; General Characteristics Item Description: CONSISTS OF 1 RING,1 PLATE,2.862 IN. DIA IN; Special Features: DESIGN ANALYSIS; Nuclear Hardness Critical Feature: HARDENED. 3 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.
NSN 1420-00-003-7273 has DEMIL Code D. 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.