The Primer,percussion, cataloged under National Stock Number 1390-00-028-4918, is classified within Federal Supply Class 1390 (Fuzes and Primers) of the Ammunition and Explosives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government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 | 1390-00-028-4918 |
| Item Name | Primer,percussion |
| FSC / FSG | 1390 / 13 — Fuzes and Primers |
| Status | ACTIVE |
| Net Explosive Weight | 0.0028 STORAGE POUNDS AND 0.0028 TRANSPORTATION POUNDS |
| Package Model Number | NONE |
| Dot Proper Shipping Name | PRIMERS, TUBULAR |
| Unit Package Type | CAN AND BOX, WOOD |
| Dot Identification Number | UN0320 |
| Dot Registration Code | EX1988050918 |
| Unit Package Quantity | 48 AND 30 |
| Dod Ammunition Code | 1390-N525 |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Unable to Decode | UNABLE TO DECODE |
| Primer Model Number | MK2A4 |
| Package Reference Number | X76-1-522 US ARMY US |
| Gross Weight | 82.0 SHIPPING CONTAINER POUNDS AND 2068.0 PALLET POUNDS |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY UNIT PACKAGEQUANTITY AND UNIT PACKAGE TYPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) UN ID UN0320 · 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as PRIMERS, TUBULAR |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| MIL-F-20338 | 4/1 Identification reference U.S. Government activity |
| 74-2-21 | 3/1 Design control — primary reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament |
| 1390-N525 | 6/9 Informative reference only U.S. Government activity |
NSN 1390-00-028-4918 is a Primer,percussion, classified under FSC 1390, Fuzes and Primers. Status: active.
11 possible matches (shared part number, not a government interchangeability claim): 1390-00-028-4919, 1390-00-028-5070, 5815-00-126-8184. Verify interchangeability with system specifications before substitution.
Key specifications for 1390-00-028-4918: Net Explosive Weight: 0.0028 STORAGE POUNDS AND 0.0028 TRANSPORTATION POUNDS; Package Model Number: NONE; Dot Proper Shipping Name: PRIMERS, TUBULAR; Unit Package Type: CAN AND BOX, WOOD. 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 1390-00-028-4918 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.