The Fuze,proximity, cataloged under National Stock Number 1325-01-012-1989, is classified within Federal Supply Class 1325 (Bombs) of the Ammunition and Explosives group. The manufacturer of record is Air Armament Center/ En. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1325-01-012-1989 |
| Primary Part Number | 727728 |
| Item Name | Fuze,proximity |
| FSC / FSG | 1325 / 13 — Bombs |
| Manufacturer | Air Armament Center/ En |
| Status | ACTIVE |
| Auxiliary Detonating Fuze | NOT INCLUDED |
| Net Explosive Weight | 0.012 STORAGE POUNDS AND 0.012 TRANSPORTATION POUNDS |
| Fuze Model Number | FMU-110/B |
| Dot Proper Shipping Name | FUZES, DETONATING |
| Dot Identification Number | UN0410 |
| Dot Registration Code | EX1988100733 |
| Fuze Wrench | NOT INCLUDED |
| Unable to Decode | UNABLE TO DECODE |
| Dod Ammunition Code | 1325-F745 |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Unable to Decode | UNABLE TO DECODE |
| Gross Weight | 40.0 SHIPPING CONTAINER POUNDS AND 1607.0 PALLET POUNDS |
| Booster | NOT INCLUDED |
| Self-Destroying Feature | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | Hazardous per DLA record (HMIC Y) UN ID UN0410 · 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as FUZES, DETONATING |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 727728 PRIMARY | Air Armament Center/ En (USA) |
| Reference | Meaning |
|---|---|
| 1325-F745 | 6/9 Informative reference only U.S. Government activity |
NSN 1325-01-012-1989 is a Fuze,proximity, manufactured by Air Armament Center/ En, classified under FSC 1325, Bombs. Status: active.
NSN 1325-01-012-1989 has 1 manufacturer part number on file: 727728 (Air Armament Center/ En).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-727-6053. Verify interchangeability with system specifications before substitution.
Key specifications for 727728: Auxiliary Detonating Fuze: NOT INCLUDED; Net Explosive Weight: 0.012 STORAGE POUNDS AND 0.012 TRANSPORTATION POUNDS; Fuze Model Number: FMU-110/B; Dot Proper Shipping Name: FUZES, DETONATING. 14 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 1325-01-012-1989 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.