The Detecting Device, cataloged under National Stock Number 1420-01-005-3957, 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 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1420-01-005-3957 |
| Primary Part Number | 639AS761 |
| Item Name | Detecting Device |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Model Number | DSU--15/B |
| Package Nominal Overall Height and Type | 11.70 INCHES SHIPPING CONTAINER IN |
| Package Nominal Overall Width and Type | 11.20 INCHES SHIPPING CONTAINER IN |
| General Characteristics Item Description | TARGET,DSU-15/B,FOR AIM-9G,9H,9L,6.00 IN. LG.,5.00 IN. DIA.IN MK129 MOD 0 CNTR G |
| Dot Proper Shipping Name | NOT REGULATED AS A HAZARDOUS MATERIAL |
| Dot Identification Number | UN0000 |
| Dot Registration Code | EX1987080384 |
| Package Nominal Overall Length and Type | 29.03 INCHES SHIPPING CONTAINER IN |
| Departure From Cited Document | NALC-HW53 |
| Hazardous Material Classification Code | N.R DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Unable to Decode | UNABLE TO DECODE |
| Gross Weight | 69.5 SHIPPING CONTAINER POUNDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | Hazardous per DLA record (HMIC Y) UN ID UN0000 · N.R DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as NOT REGULATED AS A HAZARDOUS MATERIAL |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 639AS761 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 588.20-000000-000 | Diehl Defence Gmbh & Co. Kg (DEU) |
| DL639AS761 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 771282000403 | 5/9 Secondary reference Ncb Hungary (honvedsegi Egyseges Termekkod) |
NSN 1420-01-005-3957 is a Detecting Device, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1420, Guided Missile Components. Status: active.
NSN 1420-01-005-3957 has 3 manufacturer part numbers on file: 639AS761 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 588.20-000000-000 (Diehl Defence Gmbh & Co. Kg), DL639AS761 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 639AS761: Model Number: DSU--15/B; Package Nominal Overall Height and Type: 11.70 INCHES SHIPPING CONTAINER IN; Package Nominal Overall Width and Type: 11.20 INCHES SHIPPING CONTAINER IN; General Characteristics Item Description: TARGET,DSU-15/B,FOR AIM-9G,9H,9L,6.00 IN. LG.,5.00 IN. DIA.IN MK129 MOD 0 CNTR G. 12 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). The government record also carries hazard data: DOT hazard class, UN number, or related classification fields. Special handling, storage, and shipping requirements apply per the cited government fields.
NSN 1420-01-005-3957 has DEMIL Code G. 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.