The Radar Set Subassembly, cataloged under National Stock Number 5840-01-320-9474, 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 Northrop Grumman Support Services Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5840-01-320-9474 |
| Primary Part Number | 356D939G01 |
| Item Name | Radar Set Subassembly |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Component Type and Quantity | 2 CONNECTOR AND 1 HEATSINK AND 1 PRINTED WIRING BOARD AND 1 RESISTOR AND 6 SPACER AND 1 TRANSISTOR |
| 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 |
|---|---|
| 356D939G01 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| Reference | Meaning |
|---|---|
| 356D939G01 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5840-01-320-9474 is a Radar Set Subassembly, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-01-320-9474 has 1 manufacturer part number on file: 356D939G01 (Northrop Grumman Support Services Corp).
Key specifications for 356D939G01: Component Type and Quantity: 2 CONNECTOR AND 1 HEATSINK AND 1 PRINTED WIRING BOARD AND 1 RESISTOR AND 6 SPACER AND 1 TRANSISTOR; Special Features: MAJOR COMPONENT AND QUANTITY: PIN GUIDE 1; End Item Identification: 5840-01-020-5631 RADAR SET AN/TPS-63. 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 5840-01-320-9474 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.