The Cabin Decompression Sensor Assy, cataloged under National Stock Number 1377-01-204-7439, is classified within Federal Supply Class 1377 (Cartridge and Propellant Actuated Devices and Components) of the Ammunition and Explosives group. The manufacturer of record is Rockwell Collins Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1377-01-204-7439 |
| Primary Part Number | 2683100-101-01 |
| Item Name | Cabin Decompression Sensor Assy |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Manufacturer | Rockwell Collins Inc |
| Status | ACTIVE |
| General Characteristics Item Description | EXPLOSIVE TRAIN ASSY |
| Net Explosive Weight | 0.000000 STORAGE POUNDS AND 0.000360 TRANSPORTATION POUNDS |
| Dot Proper Shipping Name | FUZES, DETONATING |
| Criticality Code Justification | FEAT |
| Dot Identification Number | UN0367 |
| Dot Registration Code | EX1997120193 |
| Dod Ammunition Code | LARC-KY90 |
| Dot Hazard Class/division | 1.4 |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | Hazardous per DLA record (HMIC Y) DOT hazard class/division 1.4 · UN ID UN0367 · 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as FUZES, DETONATING |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 2683100-101-01 PRIMARY | Rockwell Collins Inc (USA) |
| Reference | Meaning |
|---|---|
| L431C2027 | 7/2 Vendor item drawing reference The Boeing Company Div Legacy Am&m |
| 2683100-101 | 5/9 Secondary reference Rockwell Collins Inc |
| LARC-KY90 | 6/9 Informative reference only U.S. Government activity |
NSN 1377-01-204-7439 is a Cabin Decompression Sensor Assy, manufactured by Rockwell Collins Inc, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
NSN 1377-01-204-7439 has 1 manufacturer part number on file: 2683100-101-01 (Rockwell Collins Inc).
Key specifications for 2683100-101-01: General Characteristics Item Description: EXPLOSIVE TRAIN ASSY; Net Explosive Weight: 0.000000 STORAGE POUNDS AND 0.000360 TRANSPORTATION POUNDS; Dot Proper Shipping Name: FUZES, DETONATING; Criticality Code Justification: FEAT. 9 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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 1377-01-204-7439 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.