The Projector,signal,surface, cataloged under National Stock Number 1370-01-123-4745, is classified within Federal Supply Class 1370 (Pyrotechnics) of the Ammunition and Explosives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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 | 1370-01-123-4745 |
| Primary Part Number | DL2112951 |
| Item Name | Projector,signal,surface |
| FSC / FSG | 1370 / 13 — Pyrotechnics |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | MK31 MOD 0 ; NON-EXPLOSIVE; O/A 2.25 IN. LG; 0.50 IN. DIA; WT. 0.13 LBS; FOR MK 80 MOD 0 SIGNAL 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 |
|---|---|
| DL2112951 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 1370-01-123-4745 is a Projector,signal,surface, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1370, Pyrotechnics. Status: active.
NSN 1370-01-123-4745 has 1 manufacturer part number on file: DL2112951 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for DL2112951: General Characteristics Item Description: MK31 MOD 0 ; NON-EXPLOSIVE; O/A 2.25 IN. LG; 0.50 IN. DIA; WT. 0.13 LBS; FOR MK 80 MOD 0 SIGNAL 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 1370-01-123-4745 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.