The Rocket,flare,2.75 Inch, cataloged under National Stock Number 1340-01-026-1730, is classified within Federal Supply Class 1340 (Rockets, Rocket Ammunition and Rocket Components) of the Ammunition and Explosives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 14 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1340-01-026-1730 |
| Primary Part Number | 10399105 |
| Item Name | Rocket,flare,2.75 Inch |
| FSC / FSG | 1340 / 13 — Rockets, Rocket Ammunition and Rocket Components |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Model Number | M257 |
| Base Fuze | NOT INCLUDED |
| Net Explosive Weight | 11.55 STORAGE POUNDS AND 11.5539 TRANSPORTATION POUNDS |
| Motor Model Number | MK40 AND MODS |
| Dot Registration Code | EX1992070106 |
| Cable Assembly | NOT INCLUDED |
| Dod Ammunition Code | 1340-H180 |
| Supplementary Charge | NOT INCLUDED |
| Hazardous Material Classification Code | 1.3 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Unable to Decode | UNABLE TO DECODE |
| Package Reference Number | 9294492 US ARMY US |
| Nose Fuze | NOT INCLUDED |
| Gross Weight | 144.0 SHIPPING CONTAINER POUNDS AND 2174.0 PALLET POUNDS |
| Expendable Launcher | NOT PROVIDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) 1.3 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 10399105 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 1340-H180 | 6/9 Informative reference only U.S. Government activity |
NSN 1340-01-026-1730 is a Rocket,flare,2.75 Inch, manufactured by Us Army Aviation and Missile Command, classified under FSC 1340, Rockets, Rocket Ammunition and Rocket Components. Status: active.
NSN 1340-01-026-1730 has 1 manufacturer part number on file: 10399105 (Us Army Aviation and Missile Command).
Key specifications for 10399105: Model Number: M257; Base Fuze: NOT INCLUDED; Net Explosive Weight: 11.55 STORAGE POUNDS AND 11.5539 TRANSPORTATION POUNDS; Motor Model Number: MK40 AND MODS. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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 1340-01-026-1730 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.