| Item Name | Headset Microphone |
| INC Code | 02928 |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5965 Headsets Handsets Microphones and Speakers |
| National Item Identification Number (NIIN) | 00-519-9366 (005199366) |
| NCB Code | USA (00) |
| Manufacturer | Joint Electronics Type Designation System, Military Specifications, Roanwell Corporation, The Okonite Company |
| Associated Parts Numbers of NSN 5965-00-519-9366 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| H81AU | joint electronics type designation system | headset microphone | 80058 | NSN | Avl | RFQ |
| MILS10399BPTH81U | military specifications | headset microphone | 81349 | NSN | Avl | RFQ |
| 10115 | roanwell corporation | headset microphone | 82872 | A | A | RFQ |
| H81AU | the okonite company | headset microphone | 80063 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACZB | FREQUENCY RATING | 0.2 KILOHERTZ MINIMUM AND 3.0 KILOHERTZ MAXIMUM |
| AFYY | IMPEDANCE RATING | 40.0 OHMS NOMINAL |
| AHEQ | EARPHONE ELEMENT TYPE | MAGNETIC |
| AHES | EARPHONE QUANTITY | 1 |
| AMSA | CONTROLLING AGENCY | WECO |
| AMSB | IDENTIFYING NUMBER | N1 /FIIN 242-6558 TYPE NO. |
| APAM | OPERATING CURRENT RATING | 85.0 MILLIAMPERES NOMINAL |
| BKSQ | EARPHONE IMPEDANCE RATING | 300.0 OHMS NOMINAL |
| BKSS | EARPHONE CONTROLLING AGENCY | WECO |
| BKST | EARPHONE IDENTIFYING NUMBER | HC3 /FIIN 248-2971/ TYPE NO. |
| BKSW | MICROPHONE ELEMENT TYPE | CARBON |
| BKSX | OUTPUT LEVEL RATING | 38 DB ABOVE 1 MV |
| BKSY | EARPHONE MOUNTING METHOD | SUSPENDED ON HEADBAND |
| BKSZ | MICROPHONE MOUNTING FACILITY | SHAFT |
| BKTF | CONNECTOR IDENTIFYING NUMBER | U-77/U /FIIN 256-3807/ TYPE NO. |
| BKTG | CONNECTOR TO JUNCTION CORD LENGTH | 3.500 FEET |
| BLJN | CONNECTOR CONTROLLING AGENCY | JCENS |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | H-81/U PART |
| Relevant Components for NSN - 5965-00-519-9366, 5965005199366 | ||||
| 5965-01-208-6903 (5965012086903) | 5965-01-616-4826 (5965016164826) | 5965-01-572-4927 (5965015724927) | 5965-01-668-8924 (5965016688924) | |
| 5965-01-620-4559 (5965016204559) | 5965-01-558-5224 (5965015585224) | 5965-01-339-2393 (5965013392393) | 5965-00-763-5538 (5965007635538) | |
| 5965-01-620-5320 (5965016205320) | 5965-01-437-0352 (5965014370352) | 5965-01-483-4447 (5965014834447) | 5965-01-243-2329 (5965012432329) | |
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