The Firing Device Trainer, cataloged under National Stock Number 1375-01-548-4873, is classified within Federal Supply Class 1375 (Demolition Materials) of the Ammunition and Explosives group. The manufacturer of record is Vertex Modernization and Sustainment Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 1375-01-548-4873 |
| Primary Part Number | 636HN2000 |
| Item Name | Firing Device Trainer |
| FSC / FSG | 1375 / 13 — Demolition Materials |
| Manufacturer | Vertex Modernization and Sustainment Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 636HN2000 PRIMARY | Vertex Modernization and Sustainment Llc (USA) |
NSN 1375-01-548-4873 is a Firing Device Trainer, manufactured by Vertex Modernization and Sustainment Llc, classified under FSC 1375, Demolition Materials. Status: active.
NSN 1375-01-548-4873 has 1 manufacturer part number on file: 636HN2000 (Vertex Modernization and Sustainment Llc).
1 possible match (shared part number, not a government interchangeability claim): 1375-01-576-8193. Verify interchangeability with system specifications before substitution.
Key specifications for 636HN2000: Special Features: FIRING DEVICE, TRAINER, INERT FOR MK65 MOD 0, TIME DELAY FIRING DEVICE, PACKAGED 8 PER PA108 AMMO CAN.. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1375-01-548-4873 has DEMIL Code D. 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.