The Selector,gating Signal, cataloged under National Stock Number 5840-00-974-9024, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5840-00-974-9024 |
| Primary Part Number | 8308863-501 |
| Item Name | Selector,gating Signal |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| General Characteristics Item Description | 28VDC;7.0 BY 19.0 BY 20.5IN;PROVIDES RELAY LOGIC TO SELECT THE VARIOUS MODES OF AURORA AND ELECTRONIC COUNTERMEASURES BLANKING OF THE RADAR RECEIVERS VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8308863-501 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| C4306FPA20 | 5/2 Secondary reference U.S. Government activity |
| 8308863-501 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 5840-00-974-9024 is a Selector,gating Signal, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-00-974-9024 has 1 manufacturer part number on file: 8308863-501 (Lockheed Martin Corporation Div Rms).
Key specifications for 8308863-501: General Characteristics Item Description: 28VDC;7.0 BY 19.0 BY 20.5IN;PROVIDES RELAY LOGIC TO SELECT THE VARIOUS MODES OF AURORA AND ELECTRONIC COUNTERMEASURES BLANKING OF THE RADAR RECEIVERS VDC. 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.
NSN 5840-00-974-9024 has DEMIL Code C. 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.