The Fairing,inlet Cover Wire, cataloged under National Stock Number 1420-01-285-6730, 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 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1420-01-285-6730 |
| Primary Part Number | 1657AS0542-3 |
| Item Name | Fairing,inlet Cover Wire |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | SUSTAINER SECTION,HARPOON,GRAY C/O A MODIFIED VERSION OF 642AS0192-2 FAIRING,10.00 IN. LG,5.00 IN. W,1.00 IN. H,WT. 5.00 LBS,PKG AS REQUIRED LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL P — Demil Prior To Sale/Transfer |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 1657AS0542-3 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1657AS0542-4 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1657AS0542-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1657AS0542-2 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 1420-01-285-6730 is a Fairing,inlet Cover Wire, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1420, Guided Missile Components. Status: active.
NSN 1420-01-285-6730 has 4 manufacturer part numbers on file: 1657AS0542-3 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1657AS0542-4 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1657AS0542-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1657AS0542-2 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1657AS0542-3: General Characteristics Item Description: SUSTAINER SECTION,HARPOON,GRAY C/O A MODIFIED VERSION OF 642AS0192-2 FAIRING,10.00 IN. LG,5.00 IN. W,1.00 IN. H,WT. 5.00 LBS,PKG AS REQUIRED LBS. 1 specification is 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 1420-01-285-6730 has DEMIL Code P. 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.