The Tuning Unit,radio Frequency, cataloged under National Stock Number 5895-00-679-9372, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-00-679-9372 |
| Primary Part Number | 543-1771-003 |
| Item Name | Tuning Unit,radio Frequency |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Inclosure Type | ENCASED |
| Control Type | REMOTE |
| Frequency Per Channel | 2.0 MEGAHERTZ MINIMUM OPERATING CHANNEL |
| Frequency Per Channel | 4.0 MEGAHERTZ MAXIMUM OPERATING CHANNEL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Average Life Measurement | NOT RATED |
| Installation Design | MECHANICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | Y |
| Part Number | Manufacturer |
|---|---|
| 543-1771-003 | Jay-Tex Aviation Llc. (USA) |
| 543-1771-003 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 543-1771-003 | Quality Aviation Mfg (USA) |
NSN 5895-00-679-9372 is a Tuning Unit,radio Frequency, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-00-679-9372 has 3 manufacturer part numbers on file: 543-1771-003 (Jay-Tex Aviation Llc.), 543-1771-003 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 543-1771-003 (Quality Aviation Mfg).
Key specifications for 543-1771-003: Overall Height: 0.976 INCHES NOMINAL IN; Inclosure Type: ENCASED; Control Type: REMOTE; Frequency Per Channel: 2.0 MEGAHERTZ MINIMUM OPERATING CHANNEL. 8 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 5895-00-679-9372 has DEMIL Code C. 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.