The Tuner,radio Frequency, cataloged under National Stock Number 5895-01-679-7794, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Cobham Electronic Systems Sigint Inc. Dba Cobham Defense Electronics. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5895-01-679-7794 |
| Primary Part Number | TU-6401 |
| Item Name | Tuner,radio Frequency |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Cobham Electronic Systems Sigint Inc. Dba Cobham Defense Electronics |
| Status | ACTIVE |
| Impedance Rating Per Channel | 50.0 OHMS INPUT CHANNEL |
| Inclosure Type | ENCASED |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Maximum Operating Altitude Rating | 10.000 FEET FT |
| Overall Gain | 0.0 DECIBELS AND 30.0 DECIBELS |
| Operating Temp Range | +0.0 TO 50.0 CELSIUS DEGC |
| 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 |
|---|---|
| 133-1100-00 | Ultra Electronics Avalon Systems Pty Ltd Div Ultra Electronics Avalon Systems (AUS) |
| TU-6401 PRIMARY | Cobham Electronic Systems Sigint Inc. Dba Cobham Defense Electronics (USA) |
NSN 5895-01-679-7794 is a Tuner,radio Frequency, manufactured by Cobham Electronic Systems Sigint Inc. Dba Cobham Defense Electronics, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-679-7794 has 2 manufacturer part numbers on file: 133-1100-00 (Ultra Electronics Avalon Systems Pty Ltd Div Ultra Electronics Avalon Systems), TU-6401 (Cobham Electronic Systems Sigint Inc. Dba Cobham Defense Electronics).
Key specifications for TU-6401: Impedance Rating Per Channel: 50.0 OHMS INPUT CHANNEL; Inclosure Type: ENCASED; Basic Shape Style: RECTANGULAR OR SQUARE; Maximum Operating Altitude Rating: 10.000 FEET FT. 6 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.