The Light,indicator, cataloged under National Stock Number 6340-01-721-7124, 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 Applied Avionics, Llc Dba Applied Avionics, Inc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6340-01-721-7124 |
| Primary Part Number | LED-42-11-HA1-E22YX |
| Item Name | Light,indicator |
| FSC / FSG | 6340 / 63 — Aircraft Alarm and Signal Systems |
| Manufacturer | Applied Avionics, Llc Dba Applied Avionics, Inc |
| Status | ACTIVE |
| Lamp Type Accommodated and Quantity | 1 LIGHT EMITTING DIODE |
| 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 |
|---|---|
| LED-42-11-HA1-E22YX PRIMARY | Applied Avionics, Llc Dba Applied Avionics, Inc (USA) |
| LED-42-11-HA1-E22YX | Jormac Aerospace, Inc. Dba Jormac Aerospace Inc (USA) |
NSN 6340-01-721-7124 is a Light,indicator, manufactured by Applied Avionics, Llc Dba Applied Avionics, Inc, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
NSN 6340-01-721-7124 has 2 manufacturer part numbers on file: LED-42-11-HA1-E22YX (Applied Avionics, Llc Dba Applied Avionics, Inc), LED-42-11-HA1-E22YX (Jormac Aerospace, Inc. Dba Jormac Aerospace Inc).
Key specifications for LED-42-11-HA1-E22YX: Special Features: DOUBLE POLE DOUBLE THROW, SINGLE BREAK. MOMENTARY, SINGLE CIRCUIT, 1 COMMON. FULL FAVE LEGEND. 28 VOLT DIRECT CURRENT. COLOR: YELLOW/AMBER.; Lamp Type Accommodated and Quantity: 1 LIGHT EMITTING DIODE; Part Name Assigned by Controlling Agency: LED, CAP, BODY. 1 specification is 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.