The Elt Main Assy, cataloged under National Stock Number 6340-01-559-3009, 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 Acr Electronics, Inc. Dba Acr Electronics Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6340-01-559-3009 |
| Primary Part Number | 453-5000-277 |
| Item Name | Elt Main Assy |
| FSC / FSG | 6340 / 63 — Aircraft Alarm and Signal Systems |
| Manufacturer | Acr Electronics, Inc. Dba Acr Electronics Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 453-5000-277 PRIMARY | Acr Electronics, Inc. Dba Acr Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| 453-5000-277 | 3/9 Design control — primary reference Artex Aircraft Supplies Inc. Dba Wulfsberg Electronics Div Chelton Avionics Inc. |
NSN 6340-01-559-3009 is a Elt Main Assy, manufactured by Acr Electronics, Inc. Dba Acr Electronics Inc, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
NSN 6340-01-559-3009 has 1 manufacturer part number on file: 453-5000-277 (Acr Electronics, Inc. Dba Acr Electronics Inc).
Key specifications for 453-5000-277: Special Features: -277 IS THE COUNTRY CODE; Part Name Assigned by Controlling Agency: MAIN ASSEMBLY, C406-2; End Item Identification: MODEL-453-5000. 0 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.
NSN 6340-01-559-3009 has DEMIL Code Q. 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.