The Cover Assembly,dome,guided Missi, cataloged under National Stock Number 1420-01-355-1245, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1420-01-355-1245 |
| Primary Part Number | 1691AS186 REV A |
| Item Name | Cover Assembly,dome,guided Missi |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Model Number | CVU-157/E |
| General Characteristics Item Description | CVU-157/E,FOR HELLFIRE AUR,C/O POLYURETHANE FOAM DOME COVER 1691AS187,HEAT SHRINKING INSULATION SLEEVEING MIL-I-23052/1,COPPER TUBING ASTM-D68-86,ELASTIC CORD MIL-C-5561,WARNING STREAMER NAS1756-24,ITEM IS 12.00 IN. LG.,7,00 IN. DIA.ITEM SHIPPED WITH MISSILE NOT AS A SEPERATE ITEM IN |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 1691AS186 REV A PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 1691AS187 | 5/1 Secondary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| CVU-157/E | 6/9 Informative reference only U.S. Government activity |
NSN 1420-01-355-1245 is a Cover Assembly,dome,guided Missi, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1420, Guided Missile Components. Status: active.
NSN 1420-01-355-1245 has 1 manufacturer part number on file: 1691AS186 REV A (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1691AS186 REV A: Model Number: CVU-157/E; General Characteristics Item Description: CVU-157/E,FOR HELLFIRE AUR,C/O POLYURETHANE FOAM DOME COVER 1691AS187,HEAT SHRINKING INSULATION SLEEVEING MIL-I-23052/1,COPPER TUBING ASTM-D68-86,ELASTIC CORD MIL-C-5561,WARNING STREAMER NAS1756-24,ITEM IS 12.00 IN. LG.,7,00 IN. DIA.ITEM SHIPPED WITH MISSILE NOT AS A SEPERATE ITEM IN. 2 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 1420-01-355-1245 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.