The Trigger Device,pneumatic,time De, cataloged under National Stock Number 4210-01-352-1833, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4210-01-352-1833 |
| Primary Part Number | 486355-01VM |
| Item Name | Trigger Device,pneumatic,time De |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 486355-01VM | Naval Inventory Control Point Mechanicsburg (USA) |
| L-673744-SHT6 ITEM 10VM | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| L-673744-SHT6 ITEM 10 | 5/1 Secondary reference Kidde-Fenwal, Llc |
| 486355-01 | 3/1 Design control — primary reference Kidde-Fenwal, Llc |
NSN 4210-01-352-1833 is a Trigger Device,pneumatic,time De, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-01-352-1833 has 2 manufacturer part numbers on file: 486355-01VM (Naval Inventory Control Point Mechanicsburg), L-673744-SHT6 ITEM 10VM (Naval Inventory Control Point Mechanicsburg).
Key specifications for 486355-01VM: Criticality Code Justification: ZZZY; End Item Identification: FIRE SYS HALON 1301; Reference Number Differentiating Characteristics: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. 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.