The Headset,electrical, cataloged under National Stock Number 5965-00-177-1607, 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 Joint Electronics Type Designation System. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-00-177-1607 |
| Primary Part Number | H-139/GR |
| Item Name | Headset,electrical |
| FSC / FSG | 5965 / 59 — No Item Name Available |
| Manufacturer | Joint Electronics Type Designation System |
| Status | ACTIVE |
| Earphone Element Type | DYNAMIC |
| Terminal Quantity | 1 |
| Headset Connecting Cord Termination Location | REVERSIBLE RIGHT-LEFT |
| Furnished Items | EXTENSION CORD |
| Headset Cord Length | 36.0 INCHES NOMINAL IN |
| Connector Manufacturer Part Number | U-182/U |
| Frequency Response Range in Hertz | +300.0 TO 3500.0 |
| Earphone Element Type | DYNAMIC |
| Input Terminal Type | CONNECTOR, PLUG |
| Impedance Rating in Ohms | 1000.0 NOMINAL |
| Connector Manufacturer Code | 80058 |
| Earphone Interconnection Arrangement | PARALLEL |
| Covering Material | PLASTIC HEADBAND |
| Acoustic Sensitivity Reference Rating | NOT RATED |
| Connector Manufacturer Part Number | U-182/U |
| Headset Cord Length | 36.0 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 1000.0 NOMINAL |
| Mounting Method | DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE EARPHONE |
| Reference Frequency in Hertz | 1000.0 |
| Mounting Method | DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE EARPHONE |
| Headband Type | ADJUSTABLE SINGLE BAND |
| Body Style | HEADSET, COVERED |
| Headband Type | ADJUSTABLE SINGLE BAND |
| Connector Manufacturer Code | 80058 |
| Headset Connecting Cord Termination Location | REVERSIBLE RIGHT-LEFT |
| Earphone Interconnection Arrangement | PARALLEL |
| Reference Frequency in Hertz | 1000.0 |
| Earphone Quantity | 1 |
| Terminal Location | EXTERNAL |
| Terminal Location | EXTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5965-00-177-1607 is a Headset,electrical, manufactured by Joint Electronics Type Designation System, classified under FSC 5965 (No Item Name Available). Status: active.
NSN 5965-00-177-1607 has 4 cross-referenced part numbers: H-139/GR (Joint Electronics Type Designation System), SK-7744 (Roanwell, Llc), 10229B (Astrocom Electronics Inc), 10229 (Astrocom Electronics Inc).
There are 12 known substitutes for 5965-00-177-1607: 5999-00-137-9063, 5342-00-138-9545, 5961-00-211-4318 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for H-139/GR: Earphone Element Type: DYNAMIC; Terminal Quantity: 1; Headset Connecting Cord Termination Location: REVERSIBLE RIGHT-LEFT; Furnished Items: EXTENSION CORD. 30 total characteristics are documented in the Federal Logistics Information System.