The Indicator Assembly,, cataloged under National Stock Number 1620-01-234-4529, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (rms). 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Indicator Assembly, |
| FSC / FSG | 1620 — Aircraft Landing Gear Components (FSG 16) |
| Manufacturers | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (rms) (CAGE 563J1) |
| Parameter | Value |
|---|---|
| NSN | 1620-01-234-4529 |
| Primary Part Number | 3402044-23 |
| Item Name | Indicator Assembly, |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (rms) |
| 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 | V |
| Part Number | Manufacturer |
|---|---|
| 3402044-23 PRIMARY | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (rms) (USA) |
| Reference | Meaning |
|---|---|
| 3402044-23 | 5/9 Secondary reference Lockheed Martin Services, Llc |
| 3402044-23 | 3/2 Design control — primary reference U.S. Government activity |
| 1620PL1700883 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 1620-01-234-4529 is a Indicator Assembly,, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (rms), classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-234-4529 has 1 manufacturer part number on file: 3402044-23 (Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (rms)).
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 1620-01-234-4529 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.