The Igniter,torpedo, cataloged under National Stock Number 1356-00-433-3216, is classified within Federal Supply Class 1356 (Torpedos and Components, Explosive) 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 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1356-00-433-3216 |
| Primary Part Number | 2574618 |
| Item Name | Igniter,torpedo |
| FSC / FSG | 1356 / 13 — Torpedos and Components, Explosive |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | O/A 3.790 IN. LG,2.790 IN. DIA,MK 261 MOD 1,W/SEA WATER ACTIVATED BATTERY,FOR TORPEDO MK 46 MOD 0 W |
| Net Explosive Weight | 0.00981 STORAGE POUNDS AND 0.00981 TRANSPORTATION POUNDS |
| Dot Proper Shipping Name | IGNITERS |
| Package Nominal Overall Diameter | 5.25 INCHES IN |
| Dot Identification Number | UN0325 |
| Dot Registration Code | EX1988020820 |
| Package Nominal Overall Length and Type | 6.25 INCHES SHIPPING CONTAINER IN |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Gross Weight | 1.1 SHIPPING CONTAINER POUNDS AND 2.0 PALLET POUNDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) UN ID UN0325 · 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as IGNITERS |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 2574618 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 1356-00-433-3216 is a Igniter,torpedo, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1356, Torpedos and Components, Explosive. Status: active.
NSN 1356-00-433-3216 has 1 manufacturer part number on file: 2574618 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2574618: General Characteristics Item Description: O/A 3.790 IN. LG,2.790 IN. DIA,MK 261 MOD 1,W/SEA WATER ACTIVATED BATTERY,FOR TORPEDO MK 46 MOD 0 W; Net Explosive Weight: 0.00981 STORAGE POUNDS AND 0.00981 TRANSPORTATION POUNDS; Dot Proper Shipping Name: IGNITERS; Package Nominal Overall Diameter: 5.25 INCHES IN. 9 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 1356-00-433-3216 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.