The Headset-Microphone, cataloged under National Stock Number 5965-00-937-1850, is classified within Federal Supply Class 5965 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5965-00-937-1850 |
| Primary Part Number | SM-D-700912 |
| Item Name | Headset-Microphone |
| FSC / FSG | 5965 / 59 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | CANCELLED |
| Mounting Method | IN BAR CUSHIONS SUSPENDED IN HELMET EARPHONE |
| Connector to Junction Cord Length | 1.390 FEET FT |
| Earphone Impedance Rating | 15.0 OHMS NOMINAL |
| Microphone Element Type | DYNAMIC |
| Test Data Document | 81349-MIL-H-55535 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Output Level Rating | MINUS 50DBM A 1000.0 HZ DBM |
| Controlling Agency | JETDS |
| Earphone Element Type | DYNAMIC |
| Earphone Identifying Number | H-269/G TYPE NO. |
| Identifying Number | M-138/G TYPE NO. |
| Impedance Rating | 150.0 OHMS NOMINAL |
| Earphone Quantity | 2 |
| Microphone Mounting Facility | MICROPHONE MTD ON SWITCH HOUSING FASTENED TO LEFT SIDE OF HELMET |
| Earphone Controlling Agency | JETDS |
| Frequency Rating | 3.5 KILOHERTZ NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MK-1039/G | Sonetronics Inc Dba Sonetronics (USA) |
| MK-526/G | Joint Electronics Type Designation System (USA) |
| MK 1039/G | Joint Electronics Type Designation System (USA) |
| 10382 | Astrocom Electronics Inc (USA) |
| SM-D-700912 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| MK-1039/G | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5965-00-937-1850 is a Headset-Microphone, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5965 (No Item Name Available). Status: cancelled.
NSN 5965-00-937-1850 has 6 cross-referenced part numbers: MK-1039/G (Sonetronics Inc Dba Sonetronics), MK-526/G (Joint Electronics Type Designation System), MK 1039/G (Joint Electronics Type Designation System), 10382 (Astrocom Electronics Inc), SM-D-700912 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir) and 1 more.
There are 12 known substitutes for 5965-00-937-1850: 6610-00-130-6074, 4820-00-232-0883, 3040-00-340-3734 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SM-D-700912: Mounting Method: IN BAR CUSHIONS SUSPENDED IN HELMET EARPHONE; Connector to Junction Cord Length: 1.390 FEET FT; Earphone Impedance Rating: 15.0 OHMS NOMINAL; Microphone Element Type: DYNAMIC. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5965-00-937-1850 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.