The Headset-Microphone, cataloged under National Stock Number 5965-00-509-9926, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5965-00-509-9926 |
| Primary Part Number | H-91/U W/289D CONN |
| Item Name | Headset-Microphone |
| FSC / FSG | 5965 / 59 — No Item Name Available |
| Manufacturer | Audiosears Corp Dba Audiosears Corp |
| Status | CANCELLED |
| Test Data Document | 81349-MIL-H-12576 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.). |
| Microphone Mounting Facility | MOUNTED IN PHENOLIC CASE AT OTHER END OF NON-ADJUSTABLE BOOM |
| Mounting Method | MOUNTED IN PHENOLIC CASE AT OTHER END OF NON-ADJUSTABLE BOOM EARPHONE |
| Connector Controlling Agency | WESTERN ELECTRIC CO |
| Connector Name | PLUG |
| Microphone Element Type | CARBON |
| Output Level Rating | 31 DB ABOVE 1 MV DB |
| Connector Identifying Number | 289D TYPE NO. |
| Nondefinitive Spec/std Data | H-92/ //U TYPE |
| Earphone Identifying Number | 10027 DRAWING NO. |
| Earphone Quantity | 1 |
| Earphone Element Type | MAGNETIC |
| Identifying Number | 10037 DRAWING NO. |
| Impedance Rating | 40.0 OHMS NOMINAL |
| Operating Current Rating | 85.0 MILLIAMPERES NOMINAL |
| Controlling Agency | ROANWELL CORP |
| DC Resistance Rating in Ohms | 20.0 NOMINAL |
| Frequency Rating | 0.3 KILOHERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM |
| Earphone Controlling Agency | ROANWELL CORP |
| Earphone Impedance Rating | 275.0 OHMS NOMINAL |
| Connector to Junction Cord Length | 5.000 FEET FT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| H-91/U W/289D CONN | Audiosears Corp Dba Audiosears Corp (USA) |
| H-92/U | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-H-12576 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5965-00-509-9926 is a Headset-Microphone, manufactured by Audiosears Corp Dba Audiosears Corp, classified under FSC 5965 (No Item Name Available). Status: cancelled.
NSN 5965-00-509-9926 has 3 cross-referenced part numbers: H-91/U W/289D CONN (Audiosears Corp Dba Audiosears Corp), H-92/U (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-H-12576 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 2 known substitutes for 5965-00-509-9926: 5965-00-669-6871, 5965-00-682-2769. Verify interchangeability with system specifications before substitution.
Key specifications for H-91/U W/289D CONN: Test Data Document: 81349-MIL-H-12576 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.).; Microphone Mounting Facility: MOUNTED IN PHENOLIC CASE AT OTHER END OF NON-ADJUSTABLE BOOM; Mounting Method: MOUNTED IN PHENOLIC CASE AT OTHER END OF NON-ADJUSTABLE BOOM EARPHONE; Connector Controlling Agency: WESTERN ELECTRIC CO. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 5965-00-509-9926 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.