The Control,transmitter,radar, cataloged under National Stock Number 5840-01-321-1328, 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 U S Dept of Transportation Federal Aviation Administration. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5840-01-321-1328 |
| Primary Part Number | WJL34S |
| Item Name | Control,transmitter,radar |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| WJL34S PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| WJL34S | 5/9 Secondary reference Watkins-Johnson Co |
| WJL42S | 5/9 Secondary reference Watkins-Johnson Co |
NSN 5840-01-321-1328 is a Control,transmitter,radar, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-01-321-1328 has 1 manufacturer part number on file: WJL34S (U S Dept of Transportation Federal Aviation Administration).
Key specifications for WJL34S: Part Name Assigned by Controlling Agency: VOLT LIMITER, SPECIAL; End Item Identification: AIRPORT SURVEILLANCE DETECTION EQUIPMENT 3. 0 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 5840-01-321-1328 has DEMIL Code B. 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.