The Test Set Subassembly,aircraft Co, cataloged under National Stock Number 4920-00-486-9027, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Northrop Grumman Corp Electronic Systems Defensive System Div. Government technical data includes 4 specifications, 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 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 | 4920-00-486-9027 |
| Primary Part Number | 302516 |
| Item Name | Test Set Subassembly,aircraft Co |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Northrop Grumman Corp Electronic Systems Defensive System Div |
| Status | ACTIVE |
| Component Quantity | 41 |
| FSC Application Data | TEST SET,ELECTRONIC SYSTEMS,SPECIALLY DESIGNED,ACFT |
| Major Components | BOARD 1,CHASSIS 1,DIODE 1,JACK 9,MICROCIRCUIT 2,RESISTOR 19,SWITCH 3,TRANSFORMER 1,TRANSISTOR 4 |
| Mounting Configuration | BOARD MTD |
| 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 |
|---|---|
| 302516 PRIMARY | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
NSN 4920-00-486-9027 is a Test Set Subassembly,aircraft Co, manufactured by Northrop Grumman Corp Electronic Systems Defensive System Div, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-486-9027 has 1 manufacturer part number on file: 302516 (Northrop Grumman Corp Electronic Systems Defensive System Div).
1 possible match (shared part number, not a government interchangeability claim): 5915-01-407-6730. Verify interchangeability with system specifications before substitution.
Key specifications for 302516: Component Quantity: 41; Overall Height: 2.500 INCHES NOMINAL IN; FSC Application Data: TEST SET,ELECTRONIC SYSTEMS,SPECIALLY DESIGNED,ACFT; Major Components: BOARD 1,CHASSIS 1,DIODE 1,JACK 9,MICROCIRCUIT 2,RESISTOR 19,SWITCH 3,TRANSFORMER 1,TRANSISTOR 4. 4 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.
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.