The Bomb,utility, cataloged under National Stock Number 1325-01-390-4537, is classified within Federal Supply Class 1325 (Bombs) of the Ammunition and Explosives group. The manufacturer of record is National Forge Company. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1325-01-390-4537 |
| Primary Part Number | 9331411-001 |
| Item Name | Bomb,utility |
| FSC / FSG | 1325 / 13 — Bombs |
| Manufacturer | National Forge Company |
| Status | ACTIVE |
| Model Number | BLU-113A/B A |
| Net Explosive Weight | 625.00000 STORAGE POUNDS AND 625.00000 TRANSPORTATION POUNDS |
| Dot Proper Shipping Name | BOMBS |
| Criticality Code Justification | EXWT |
| Dot Identification Number | UN0034 |
| Dot Registration Code | EX1995040025 |
| Dod Ammunition Code | 1325-EA02 |
| Nominal Weight | 4414.0 POUNDS LBS |
| Dot Hazard Class/division | 1.1 |
| Hazardous Material Classification Code | 1.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) DOT hazard class/division 1.1 · UN ID UN0034 · 1.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as BOMBS |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 9331411-001 PRIMARY | National Forge Company (USA) |
| BLU-113A/B | Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc (USA) |
| 9331411-001 | Air Armament Center/ En (USA) |
| Reference | Meaning |
|---|---|
| 1325-EA02 | 6/9 Informative reference only U.S. Government activity |
NSN 1325-01-390-4537 is a Bomb,utility, manufactured by National Forge Company, classified under FSC 1325, Bombs. Status: active.
NSN 1325-01-390-4537 has 3 manufacturer part numbers on file: 9331411-001 (National Forge Company), BLU-113A/B (Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc), 9331411-001 (Air Armament Center/ En).
Key specifications for 9331411-001: Model Number: BLU-113A/B A; Net Explosive Weight: 625.00000 STORAGE POUNDS AND 625.00000 TRANSPORTATION POUNDS; Dot Proper Shipping Name: BOMBS; Criticality Code Justification: EXWT. 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 1325-01-390-4537 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.