The Test Set,laser Guided Bomb, cataloged under National Stock Number 4925-01-499-1591, is classified within Federal Supply Class 4925 (Ammunition Maintenance, Repair, and Checkout Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Leonardo Spa Divisione Sistemi Di Difesa. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4925-01-499-1591 |
| Primary Part Number | 587624251256 |
| Item Name | Test Set,laser Guided Bomb |
| FSC / FSG | 4925 / 49 — Ammunition Maintenance, Repair, and Checkout Specialized Equipment |
| Manufacturer | Leonardo Spa Divisione Sistemi Di Difesa |
| Status | ACTIVE |
| Unpackaged Unit Width | 24.000 INCHES NOMINAL IN |
| Unpackaged Unit Height | 24.000 INCHES NOMINAL IN |
| Functional Description | THE DIGITAL TEST SET TTU-392 IS BEING MODIFIED BY INCORPORATION OF CHANGES TO PROVIDE PRODUCTION CAPABILITY FOR NEW ORDERS AND SOFTWARE CHANGES TO ALLOW TESTING OF NEW ENHANCED PAVEWAY II SYSTEMS (MAU-169K/B) AND ENHANCED PAVEWAY III SYSTEMS (WGU-43F/B AND WGU -43G/B) THROUGH THE ADDITION OF NEW DISPLAYS FOR OPERATOR TESTING. PASS/FAILRESULTS OF THE TESTING ARE DISPLAYED TO THE OPERATOR. THE UNIT PROVIDES ELECTRICAL POWER AND A SUMULATED LASER TARGET TO THE UNIT UNDER TEST AND PROCESSES THE RESULTS GENERATED BY THE UNIT UNDER TEST TO PROVIDE PASS/FAIL RESULTS TO THE OPERATOR G |
| 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 |
|---|---|
| 587624251256 | Leonardo Spa Divisione Sistemi Di Difesa (ITA) |
| Reference | Meaning |
|---|---|
| TTU-392E/E | 5/1 Secondary reference Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc |
| 2425125-6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4925-01-499-1591 is a Test Set,laser Guided Bomb, manufactured by Leonardo Spa Divisione Sistemi Di Difesa, classified under FSC 4925, Ammunition Maintenance, Repair, and Checkout Specialized Equipment. Status: active.
NSN 4925-01-499-1591 has 1 manufacturer part number on file: 587624251256 (Leonardo Spa Divisione Sistemi Di Difesa).
Key specifications for 587624251256: Unpackaged Unit Width: 24.000 INCHES NOMINAL IN; Unpackaged Unit Height: 24.000 INCHES NOMINAL IN; Special Features: INPUT POWER CHARATERISTICS ARE 50-HERTZ, 60 HERTZ, & 400 HERTZ, SINGLE-PHASE, 115V & 230V AC, 24V TO 36 V DC V; Functional Description: THE DIGITAL TEST SET TTU-392 IS BEING MODIFIED BY INCORPORATION OF CHANGES TO PROVIDE PRODUCTION CAPABILITY FOR NEW ORDERS AND SOFTWARE CHANGES TO ALLOW TESTING OF NEW ENHANCED PAVEWAY II SYSTEMS (MAU-169K/B) AND ENHANCED PAVEWAY III SYSTEMS (WGU-43F/B AND WGU -43G/B) THROUGH THE ADDITION OF NEW DISPLAYS FOR OPERATOR TESTING. PASS/FAILRESULTS OF THE TESTING ARE DISPLAYED TO THE OPERATOR. THE UNIT PROVIDES ELECTRICAL POWER AND A SUMULATED LASER TARGET TO THE UNIT UNDER TEST AND PROCESSES THE RESULTS GENERATED BY THE UNIT UNDER TEST TO PROVIDE PASS/FAIL RESULTS TO THE OPERATOR G. 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 4925-01-499-1591 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.