The Fuze,point Detonating, cataloged under National Stock Number 1390-00-028-4893, is classified within Federal Supply Class 1390 (Fuzes and Primers) of the Ammunition and Explosives group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1390-00-028-4893 |
| Primary Part Number | 73-2-145 |
| Item Name | Fuze,point Detonating |
| FSC / FSG | 1390 / 13 — Fuzes and Primers |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament |
| Status | ACTIVE |
| Assembly Type | INTEGRAL |
| Delay Time in Seconds | 0.15 NOMINAL |
| Fuze Model Number | M51A4 |
| Concrete Piercing Feature | NOT INCLUDED |
| Unit Package Type | CONTAINER, FIBER AND BOX, WOOD |
| Fuze Wrench | NOT INCLUDED |
| Unit Package Quantity | 1 AND 25 |
| Dod Ammunition Code | 1390-N319 |
| Hazardous Material Classification Code | 04 INHABITED BUILDING DISTANCE AND 1.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND D STORAGE COMPATIBILITY GROUP |
| Unable to Decode | UNABLE TO DECODE |
| Action Time Designation | TIME DELAY |
| Booster Model Number | M21A4 |
| Gross Weight | 77.0 SHIPPING CONTAINER POUNDS AND 2020.0 PALLET POUNDS |
| Booster | INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) 04 INHABITED BUILDING DISTANCE AND 1.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND D STORAGE COMPATIBILITY GROUP |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 73-2-145 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA) |
| Reference | Meaning |
|---|---|
| 1390-N319 | 6/9 Informative reference only U.S. Government activity |
NSN 1390-00-028-4893 is a Fuze,point Detonating, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament, classified under FSC 1390, Fuzes and Primers. Status: active.
NSN 1390-00-028-4893 has 1 manufacturer part number on file: 73-2-145 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament).
5 possible matches (shared part number, not a government interchangeability claim): 1390-00-028-4901, 1390-00-028-4903, 1390-00-028-4904. Verify interchangeability with system specifications before substitution.
Key specifications for 73-2-145: Assembly Type: INTEGRAL; Delay Time in Seconds: 0.15 NOMINAL; Fuze Model Number: M51A4; Concrete Piercing Feature: NOT INCLUDED. 14 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 1390-00-028-4893 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.