The Headset,electrical, cataloged under National Stock Number 5965-00-256-8687, 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 Audiosears Corp Dba Audiosears Corp. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5965-00-256-8687 |
| Primary Part Number | 1457 |
| Item Name | Headset,electrical |
| FSC / FSG | 5965 / 59 — No Item Name Available |
| Manufacturer | Audiosears Corp Dba Audiosears Corp |
| Status | CANCELLED |
| Shell Material | PLASTIC EARPHONE |
| Mounting Method | DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE EARPHONE |
| Test Data Document | 81349-MIL-H-11190 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.). |
| Headband Type | ADJUSTABLE SINGLE BAND |
| Terminal Location | EXTERNAL |
| Headset Connecting Cord Termination Location | AT WEARERS LEFT |
| Headset Overall Width | 5.062 INCHES NOMINAL IN |
| Earphone Interconnection Arrangement | SERIES |
| Channel Monitor Capability | DUAL CHANNEL |
| Headset Overall Height | 8.569 INCHES NOMINAL IN |
| Connector Manufacturer Part Number | PJ-054B |
| Impedance Rating in Ohms | 600.0 NOMINAL |
| Furnished Items | NONE |
| Earphone Quantity | 2 |
| Connector Manufacturer Code | 80063 |
| Acoustic Sensitivity Reference Rating | NOT RATED |
| Earphone Element Type | MAGNETIC |
| Input Terminal Type | PLUG |
| Headset Cord Length | 14.5 INCHES NOMINAL IN |
| Headset Overall Depth | 2.500 INCHES NOMINAL IN |
| Terminal Quantity | 2 |
| Body Style | HEADSET, COVERED |
| Microphone Mounting Facility | BRACKET FOR LEFTHAND MOUNTING OF BOOM MICROPHONE |
| Terminal Type | WIRE LEAD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SC-C-53605 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| H-63/U | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-H-11190 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| TC209-1 | Telephonics Corp (USA) |
| 1457 PRIMARY | Audiosears Corp Dba Audiosears Corp (USA) |
NSN 5965-00-256-8687 is a Headset,electrical, manufactured by Audiosears Corp Dba Audiosears Corp, classified under FSC 5965 (No Item Name Available). Status: cancelled.
NSN 5965-00-256-8687 has 5 cross-referenced part numbers: SC-C-53605 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), H-63/U (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-H-11190 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), TC209-1 (Telephonics Corp), 1457 (Audiosears Corp Dba Audiosears Corp).
There are 6 known substitutes for 5965-00-256-8687: 5965-00-223-4575, 5965-00-237-8048, 5965-00-237-8049 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1457: Shell Material: PLASTIC EARPHONE; Mounting Method: DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE EARPHONE; Test Data Document: 81349-MIL-H-11190 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.).; Headband Type: ADJUSTABLE SINGLE BAND. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 5965-00-256-8687 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.