The Signal,smoke and Illumination, cataloged under National Stock Number 1370-01-144-3561, 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 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1370-01-144-3561 |
| Primary Part Number | 5532237 |
| Item Name | Signal,smoke and Illumination |
| FSC / FSG | 1370 / 13 — Pyrotechnics |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Smoke Burning Time | 16 SECONDS |
| Model Number | MK124 MOD 0 |
| Net Explosive Weight | 0.2125 STORAGE POUNDS AND 0.2125 TRANSPORTATION POUNDS |
| Dot Proper Shipping Name | SIGNAL DEVICES, HAND |
| Supplementary Features | MARINE CORP PALLET WT 2008 LBS; 48 CONTAINERS PER PALLET LBS |
| Dot Identification Number | UN0191 |
| Dot Registration Code | EX1987100534 |
| Illuminant Color | RED |
| Dod Ammunition Code | 1370-L283 |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Unable to Decode | UNABLE TO DECODE |
| Illuminant Burning Time | 20 SECONDS |
| Material | ALUMINUM CASE |
| Candlepower Intensity | 3500.0 |
| Gross Weight | 40.0 SHIPPING CONTAINER POUNDS AND 2488.0 PALLET POUNDS |
| Smoke Color | ORANGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) UN ID UN0191 · 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as SIGNAL DEVICES, HAND |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MK-124 MOD O | Pyrotechnic Specialties, Inc (USA) |
| 5532237 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 3139734 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 1370-L283 | 6/9 Informative reference only U.S. Government activity |
| DL3139734 | 5/1 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| SIG-3100-00 | 5/9 Secondary reference Pyrotechnic Specialties, Inc |
| 1370PL2171037 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 1370PL0770002 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 1370-01-144-3561 is a Signal,smoke and Illumination, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1370, Pyrotechnics. Status: active.
NSN 1370-01-144-3561 has 3 manufacturer part numbers on file: MK-124 MOD O (Pyrotechnic Specialties, Inc), 5532237 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 3139734 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 5532237: Smoke Burning Time: 16 SECONDS; Model Number: MK124 MOD 0; Net Explosive Weight: 0.2125 STORAGE POUNDS AND 0.2125 TRANSPORTATION POUNDS; Dot Proper Shipping Name: SIGNAL DEVICES, HAND. 16 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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 1370-01-144-3561 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.