The Firing Device Set,demolition, cataloged under National Stock Number 1375-01-397-0127, is classified within Federal Supply Class 1375 (Demolition Materials) of the Ammunition and Explosives group. The manufacturer of record is Rothenbuhler Engineering Co.. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1375-01-397-0127 |
| Primary Part Number | 1649-A14 |
| Item Name | Firing Device Set,demolition |
| FSC / FSG | 1375 / 13 — Demolition Materials |
| Manufacturer | Rothenbuhler Engineering Co. |
| Status | ACTIVE |
| Component Quantity | 28 |
| Document Type | FEDERAL SPECIFICATION |
| Model Number | 1649-A14 |
| Relationship to Similar Equipment | SIMILAR TO RADIO FIRING DEVICE MK-30 MOD-0, P/N 2879687 |
| Component Document Page Number | 25 |
| Document Identification | OES-0045 |
| Unpackaged Unit Length | 32.000 INCHES NOMINAL IN |
| Supplementary Features | EACH SYSTEM CONSISTS OF: DETONATOR UNIT(DWG.6981077 QTY.8),CONTROLLER UNIT(DWG.6981076 QTY.1),BATTERY CHARGERASSY.(DWG.6981078 QTY.9),ANTENNA ASSY.(DWG.6981079 QTY.9),AND CARRYING CASE ASSY.(DWG.6981080 QTY.1) |
| Component Document Origin | GOVERNMENT |
| Security Classification | UNCLASSIFIED |
| Unpackaged Unit Width | 23.000 INCHES NOMINAL IN |
| Unpackaged Unit Height | 6.000 INCHES NOMINAL IN |
| Container Type | CASE |
| Document Source | 12255 |
| Functional Description | THE RADIO FIRING DEVICE, KIT MK-186 MOD-0 IS USED TO FUNCTION ELECTRONIC DETONATORS. THE KIT IS STRICTLY AN ELECTRONIC DEVICE CONTAINING NO EXPLOSIVES. THE CONTROLLER UNIT COMMUNICATES TO THE DETONATOR UNIT THROUGH A TWO-WAY RF TRANSMITTED DATA LINK. |
| Usage Design | RADIO FIRING DEVICE |
| Approximate Shelf Life | 24.0 MONTHS |
| Type/model Designation | MK-186 MOD-0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MK-186 MOD-0 | Naval Sea Systems Command (USA) |
| 1649-A14 PRIMARY | Rothenbuhler Engineering Co. (USA) |
| Reference | Meaning |
|---|---|
| 1375-ML06 | 6/9 Informative reference only U.S. Government activity |
NSN 1375-01-397-0127 is a Firing Device Set,demolition, manufactured by Rothenbuhler Engineering Co., classified under FSC 1375, Demolition Materials. Status: active.
NSN 1375-01-397-0127 has 2 manufacturer part numbers on file: MK-186 MOD-0 (Naval Sea Systems Command), 1649-A14 (Rothenbuhler Engineering Co.).
Key specifications for 1649-A14: Component Quantity: 28; Document Type: FEDERAL SPECIFICATION; Model Number: 1649-A14; Relationship to Similar Equipment: SIMILAR TO RADIO FIRING DEVICE MK-30 MOD-0, P/N 2879687. 18 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 1375-01-397-0127 has DEMIL Code Q. 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.