The Receiver-Transmitter,radar, cataloged under National Stock Number 5841-01-039-9681, is classified within Federal Supply Class 5841 (Radar Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Telephonics Corporation. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5841-01-039-9681 |
| Primary Part Number | 388815-4 |
| Item Name | Receiver-Transmitter,radar |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Manufacturer | Telephonics Corporation |
| Status | ACTIVE |
| Phase | SINGLE FIRST OPERATING POWER RQMT |
| AC Voltage Rating | 108.0 VOLTS MINIMUM AND 118.0 VOLTS MAXIMUM FIRST OPERATING POWER RQMT |
| Transmitter Channel Quantity | 1 |
| Supplementary Features | UNIT DEPTH DOSN'T INCLUDE HANDLE PROJECTION |
| Criticality Code Justification | FEAT |
| Receiver Channel Quantity | 2 |
| Functional Description | TRANSMITS/RECEIVES/PRE PROCESSES IFF/ATC PULSE TRAINS FIR SIF MODES 1,2,3/A,C AND, CRYPTO MODE 4 |
| Frequency Rating | 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM FIRST OPERATING POWER RQMT |
| Transmitter Band Quantity | 1 |
| Usage Design | IFF/ATC INTERROGATION |
| Receiver Band Quantity | 1 |
| Nuclear Hardness Critical Feature | HARDENED |
| Installation Design | AIRBORNE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | M |
| Part Number | Manufacturer |
|---|---|
| 388815-4 PRIMARY | Telephonics Corporation (USA) |
| Reference | Meaning |
|---|---|
| 388815-4 | 5/9 Secondary reference L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
| RT-1126/A | 5/2 Secondary reference U.S. Government activity |
NSN 5841-01-039-9681 is a Receiver-Transmitter,radar, manufactured by Telephonics Corporation, classified under FSC 5841, Radar Equipment, Airborne. Status: active.
NSN 5841-01-039-9681 has 1 manufacturer part number on file: 388815-4 (Telephonics Corporation).
Key specifications for 388815-4: Overall Height: 7.500 INCHES NOMINAL IN; Phase: SINGLE FIRST OPERATING POWER RQMT; AC Voltage Rating: 108.0 VOLTS MINIMUM AND 118.0 VOLTS MAXIMUM FIRST OPERATING POWER RQMT; Transmitter Channel Quantity: 1. 13 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 5841-01-039-9681 has DEMIL Code D. 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.