The Compartment,helmet, cataloged under National Stock Number 4210-01-319-9486, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4210-01-319-9486 |
| Primary Part Number | 1669290W |
| Item Name | Compartment,helmet |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| General Characteristics Item Description | C/O TWO PIECES: BOTTOM (P/N 1669280) AND SIDES (1669140); MATL: STL; STYL: ITEM IS RHOMBUS SHAPED; DIMENSIONS: APPROX 16.00 IN. ON ONE SIDE,12.00 IN. ON ANOTHER; FUNCTION: ITEM IS A BOX ON TOP OF THE ROOF OF A FIRE TRUCK; THIS IS PART OF OF THE TURRET AND PLATFORM P/N 1647040U; FIRE FIGHTERS SITTING IN THE TURRET CAGE (4210-01-319-3778) PLACE THEIR HELMETS IN THIS BOX WHEN NOT IN USE IN |
| Reference Data and Literature | AF TO. 36A12-8-16-4,FIG 16,INDEX 14 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1669290W PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 1669290W | 5/9 Secondary reference Oshkosh Corp |
NSN 4210-01-319-9486 is a Compartment,helmet, manufactured by Oshkosh Defense Llc, classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-01-319-9486 has 1 manufacturer part number on file: 1669290W (Oshkosh Defense Llc).
Key specifications for 1669290W: General Characteristics Item Description: C/O TWO PIECES: BOTTOM (P/N 1669280) AND SIDES (1669140); MATL: STL; STYL: ITEM IS RHOMBUS SHAPED; DIMENSIONS: APPROX 16.00 IN. ON ONE SIDE,12.00 IN. ON ANOTHER; FUNCTION: ITEM IS A BOX ON TOP OF THE ROOF OF A FIRE TRUCK; THIS IS PART OF OF THE TURRET AND PLATFORM P/N 1647040U; FIRE FIGHTERS SITTING IN THE TURRET CAGE (4210-01-319-3778) PLACE THEIR HELMETS IN THIS BOX WHEN NOT IN USE IN; Reference Data and Literature: AF TO. 36A12-8-16-4,FIG 16,INDEX 14; End Item Identification: FIRE TRUCK,AF TYPE DESIGNATOR,A/S32P-15. 2 specifications are 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.
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.