The Sensing Element,fire Detector Sy, cataloged under National Stock Number 6340-01-219-6258, is classified within Federal Supply Class 6340 (Aircraft Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6340-01-219-6258 |
| Primary Part Number | 709945 |
| Item Name | Sensing Element,fire Detector Sy |
| FSC / FSG | 6340 / 63 — Aircraft Alarm and Signal Systems |
| Manufacturer | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT ACCESSORY EQUIPMENT |
| Functional Description | B-1B AIRCRAFT |
| Material | COPPER SEMICONDUCTOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 709945 PRIMARY | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 709945 | 5/9 Secondary reference Ge Aviation Systems Llc Dba Ge Aviation |
NSN 6340-01-219-6258 is a Sensing Element,fire Detector Sy, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
NSN 6340-01-219-6258 has 1 manufacturer part number on file: 709945 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).
Key specifications for 709945: FSC Application Data: AIRCRAFT ACCESSORY EQUIPMENT; Special Features: FLEX CIRCUIT LAMINATED USING 1OZ COPPER PER QQ-C-576 WITH .001 THK.POLYAMIDE PER MIL-P-46112.LAMINATES TO BE BONDED USING THERMOSETTING ACRYLIC ADHESIVE OR EQUAL.TOTAL THICKNESS TO BE .015 MAX.CONSIST OF FLEXPRINT 1,STIFFENER 1;PART OF FIRE WARNING SYSTEM OZ; Functional Description: B-1B AIRCRAFT; Material: COPPER SEMICONDUCTOR. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.