The Transmitter Control Group, cataloged under National Stock Number 5840-01-153-1977, 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 6 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5840-01-153-1977 |
| Primary Part Number | 7326704G001 |
| Item Name | Transmitter Control Group |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Component Quantity | 2513 |
| End Item Source | 03538 |
| Unpackaged Unit Length | 13.550 INCHES NOMINAL IN |
| Unpackaged Unit Width | 8.260 INCHES NOMINAL IN |
| End Item Name | RADAR SYSTEM |
| Unpackaged Unit Height | 7.520 INCHES NOMINAL IN |
| 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 |
|---|---|
| 7326704G1 | Lockheed Martin Corporation Div Rms (USA) |
| 7326704G001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 7326704 | D/9 Drawing number reference only Lockheed Martin Corporation Div Rms |
NSN 5840-01-153-1977 is a Transmitter Control Group, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-01-153-1977 has 2 manufacturer part numbers on file: 7326704G1 (Lockheed Martin Corporation Div Rms), 7326704G001 (Lockheed Martin Corporation Div Rms).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-515-0607. Verify interchangeability with system specifications before substitution.
Key specifications for 7326704G001: Component Quantity: 2513; End Item Source: 03538; Unpackaged Unit Length: 13.550 INCHES NOMINAL IN; Unpackaged Unit Width: 8.260 INCHES NOMINAL IN. 6 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 5840-01-153-1977 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.