The Test Station,electrical-Electron, cataloged under National Stock Number 4920-01-048-8949, 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 Watkins Johnson Co. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-048-8949 |
| Primary Part Number | WJ1300-M |
| Item Name | Test Station,electrical-Electron |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Watkins Johnson Co |
| Status | ACTIVE |
| FSC Application Data | A-10A ACFT AGE. A |
| Unpackaged Unit Length | 47.000 INCHES NOMINAL IN |
| Reference Data and Literature | T.O. 33D7-38-105-1 |
| Unpackaged Unit Width | 86.000 INCHES NOMINAL IN |
| Unpackaged Unit Height | 68.250 INCHES NOMINAL IN |
| Functional Classification | AA-9.4 |
| Functional Description | USED TO DYNAMICALLY TEST DIGITAL, ANALOG, AND HYBRID ASSEMBLIES. SUBASSEMBLIES, AND MODULES. BOTH PERFORMANCE AND DIAGNOSTIC TESTS MAY BE PROGRAMMED |
| 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 |
|---|---|
| WJ1300-M PRIMARY | Watkins Johnson Co (USA) |
| Reference | Meaning |
|---|---|
| WJ1300-M | 5/9 Secondary reference Watkins-Johnson Co |
NSN 4920-01-048-8949 is a Test Station,electrical-Electron, manufactured by Watkins Johnson Co, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-048-8949 has 1 manufacturer part number on file: WJ1300-M (Watkins Johnson Co).
Key specifications for WJ1300-M: FSC Application Data: A-10A ACFT AGE. A; Unpackaged Unit Length: 47.000 INCHES NOMINAL IN; Reference Data and Literature: T.O. 33D7-38-105-1; Unpackaged Unit Width: 86.000 INCHES NOMINAL IN. 7 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.