The Signal,dummy,inert, cataloged under National Stock Number 1370-01-119-2261, is classified within Federal Supply Class 1370 (Pyrotechnics) of the Ammunition and Explosives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1370-01-119-2261 |
| Primary Part Number | 5388775 |
| Item Name | Signal,dummy,inert |
| FSC / FSG | 1370 / 13 — Pyrotechnics |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | MK133 MOD 0; O/A 9.229 IN. LG; 3.838 IN. DIA; 4.500 LB. WT; USED ON UNDERWATER MINES MK52 AND MK55 ACTUATION DUMMY AND ACTUATION MINE SIMULATOR MK61 LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 5388775 PRIMARY | Naval Sea Systems Command (USA) |
NSN 1370-01-119-2261 is a Signal,dummy,inert, manufactured by Naval Sea Systems Command, classified under FSC 1370, Pyrotechnics. Status: active.
NSN 1370-01-119-2261 has 1 manufacturer part number on file: 5388775 (Naval Sea Systems Command).
Key specifications for 5388775: General Characteristics Item Description: MK133 MOD 0; O/A 9.229 IN. LG; 3.838 IN. DIA; 4.500 LB. WT; USED ON UNDERWATER MINES MK52 AND MK55 ACTUATION DUMMY AND ACTUATION MINE SIMULATOR MK61 LBS. 1 specification is 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 1370-01-119-2261 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.