The Radio Teletypewriter Set, cataloged under National Stock Number 5815-00-709-0638, is classified within Federal Supply Class 5815 (Teletype and Facsimile Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5815-00-709-0638 |
| Item Name | Radio Teletypewriter Set |
| FSC / FSG | 5815 / 58 — Teletype and Facsimile Equipment |
| Status | ACTIVE |
| Phase | SINGLE LOCATION NOT OTHERWISE SPECIFIED |
| AC Voltage Rating | 120.0 MICROVOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Joint Electronics Type Designation System Item Type Number | AN/GRC-26B |
| Joint Electronics Type Designation System Item Name | RADIO SET |
| Receiver Frequency Rating | 0.5 MEGAHERTZ MINIMUM AND 30.5 MEGAHERTZ MAXIMUM |
| Frequency Band Type and Quantity | 1 RECEIVING AND 1 TRANSMITTING |
| Functional Description | PROVIDES FACILITIES FOR TRANSMISSION AND REPTION OF FREQUENCY SHIFT RADIO TELETYPE SIGNALS BY MEANS OF HALF-DUPLEX,FULL DUPLEX AND 1-WAY REVERSIBLE OPERATION. RECEPTION IS ON DUAL SPACE DIVERSITY |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM FIRST ALTERNATE OPERATING POWER RQMT |
| Transmitter Frequency Rating | 2.0 MEGAHERTZ MINIMUM AND 18.0 MEGAHERTZ MAXIMUM |
| Maximum Power Dissipation Rating | 300.0 WATTS AND 400.0 WATTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AN/GRC-26C | 3/2 Design control — primary reference U.S. Government activity |
| AN/GRC-26B | 5/2 Secondary reference U.S. Government activity |
NSN 5815-00-709-0638 is a Radio Teletypewriter Set, classified under FSC 5815, Teletype and Facsimile Equipment. Status: active.
Key specifications for 5815-00-709-0638: Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED; AC Voltage Rating: 120.0 MICROVOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Joint Electronics Type Designation System Item Type Number: AN/GRC-26B; Joint Electronics Type Designation System Item Name: RADIO SET. 10 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 5815-00-709-0638 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.