The Headset-Microphone, cataloged under National Stock Number 5965-01-549-0176, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-549-0176 |
| Primary Part Number | RF-3020-HS001 |
| Item Name | Headset-Microphone |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications |
| Status | ACTIVE |
| Controlling Agency | HARRIS COMMUNICATIONS |
| Microphone Mounting Facility | HOUSING |
| Impedance Rating | 800.0 OHMS MINIMUM AND 1200.0 OHMS MAXIMUM |
| Frequency Rating | 300.0 HERTZ MINIMUM AND 4500.0 HERTZ MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RF-3020-HS001 PRIMARY | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| Reference | Meaning |
|---|---|
| 652248200508 | 5/9 Secondary reference Ncb Hungary (honvedsegi Egyseges Termekkod) |
NSN 5965-01-549-0176 is a Headset-Microphone, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-549-0176 has 1 manufacturer part number on file: RF-3020-HS001 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications).
Key specifications for RF-3020-HS001: Controlling Agency: HARRIS COMMUNICATIONS; Microphone Mounting Facility: HOUSING; Impedance Rating: 800.0 OHMS MINIMUM AND 1200.0 OHMS MAXIMUM; Special Features: THE HEADSETS COME IN 3 MAJOR CONFIGURATIONS;NO EARCUP, WITH EARCUP, AND WITH PADDED EARCUP; EACH CONFIGURATION IS AVAILABLE WITH OR WITHOUT A SECONDARY FINGER PTT;MIL-STD-130:IDENTIFICATION MARKING OF U.S. MILITARY PROPERTY; MIL-STD-202:TEST METHODS FOR ELECTRONIC AND ELECTRICAL PARTS; MIL-STD-810F:TEST METHOD STANDARD FOR ENVIRONMENTAL ENGINEERING CONSIDERATIONS AND LABORATORY TESTS; OPERATING TEMP RANGE: NEG 40 +- 5 DEGREE FAHRENHEIT TO POS 150 +-5 DEGREE FAHRENHEIT; DEMENSIONS:PTT CABLE:19 IN +-2/-0 IN, HOUSING TO HOUSING; RADIO INTERFACE CABLE:33 IN +-2/-0 INCH, HOUSING TO HOUSING; SECONDARY PTT CABLE:46 IN +-2/-0 IN, HOUSING TO HOUSING; MATERIAL:MACHINED PARTS:BLACK POLYCARBONTE/10 % GLASS, MICROPHONE BOOM:STAINLESS STEEL/COPPER, HEADBAND:NYLON IN. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.