The Guidance Section,guided Missile, cataloged under National Stock Number 1420-01-258-0331, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. The manufacturer of record is Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1420-01-258-0331 |
| Primary Part Number | WCU-10A/B |
| Item Name | Guidance Section,guided Missile |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Manufacturer | Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc |
| Status | ACTIVE |
| Net Explosive Weight | 0.94 STORAGE POUNDS AND 0.94 TRANSPORTATION POUNDS |
| Dot Proper Shipping Name | CARTRIDGES, POWER DEVICE |
| Criticality Code Justification | EXWT |
| Dot Identification Number | UN0276 |
| Dot Registration Code | EX1987080466 |
| Dod Ammunition Code | 1420-PT42 |
| Dot Hazard Class/division | 1.4 |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Functional Description | DETECTS LASER ENERGY ON TARGET AND GUIDES MISSILE TO TARGET |
| Type/model Designation | WCU-10A/B A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) DOT hazard class/division 1.4 · UN ID UN0276 · 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as CARTRIDGES, POWER DEVICE |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| WCU-10A/B | Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc (USA) |
| Reference | Meaning |
|---|---|
| 1420-PT42 | 6/9 Informative reference only U.S. Government activity |
| 2911253-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1420-01-258-0331 is a Guidance Section,guided Missile, manufactured by Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc, classified under FSC 1420, Guided Missile Components. Status: active.
NSN 1420-01-258-0331 has 1 manufacturer part number on file: WCU-10A/B (Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc).
1 possible match (shared part number, not a government interchangeability claim): 1325-01-412-1175. Verify interchangeability with system specifications before substitution.
Key specifications for WCU-10A/B: Net Explosive Weight: 0.94 STORAGE POUNDS AND 0.94 TRANSPORTATION POUNDS; Dot Proper Shipping Name: CARTRIDGES, POWER DEVICE; Criticality Code Justification: EXWT; Dot Identification Number: UN0276. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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 1420-01-258-0331 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.