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MT73H7B4D10NA-50 — HEADSET,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MT73H7B4D10NA-50: HEADSET,ELECTRICAL.

The HEADSET,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_style: HEADSET, COVERED, headset_overall_depth: 6.06 INCHES NOMINAL IN, headset_overall_width: 6.06 INCHES NOMINAL IN, headset_overall_height: 5.15 INCHES NOMINAL IN, end_item_identification: POWER PLANT SERVICE KIT, channel_monitor_capability: DUAL CHANNEL. This part is cataloged in the U.S.

Government catalog under NSN 5965-01-703-0445, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MT73H7B4D10NA-50
NSN: 5965-01-703-0445
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 76381 — 3M COMPANY (USA)
SPECIFICATIONS
body_styleHEADSET, COVERED
earphone_quantity2
terminal_quantity1
headset_overall_depth6.06 INCHES NOMINAL IN
headset_overall_width6.06 INCHES NOMINAL IN
headset_overall_height5.15 INCHES NOMINAL IN
end_item_identificationPOWER PLANT SERVICE KIT
channel_monitor_capabilityDUAL CHANNEL
part_name_assigned_by_controlling_agencyHEARING PROTECTION, COMMUNICATION HEADSET
NSN5965-01-703-0445
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEADSET,ELECTRICAL TITLE COMPONENT PN MT73H7B4D10NA-50 MFR HEADSET,ELECTRICAL
KEY FEATURES
•
TERMINAL QUANTITY: 1
•
BODY STYLE: HEADSET, COVERED
•
HEADSET OVERALL WIDTH: 6.06 INCHES NOMINAL IN
•
EARPHONE QUANTITY: 2
•
CHANNEL MONITOR CAPABILITY: DUAL CHANNEL
•
HEADSET OVERALL DEPTH: 6.06 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TERMINAL QUANTITY1
BODY STYLEHEADSET, COVERED
HEADSET OVERALL WIDTH6.06 INCHES NOMINAL IN
EARPHONE QUANTITY2
CHANNEL MONITOR CAPABILITYDUAL CHANNEL
HEADSET OVERALL DEPTH6.06 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYHEARING PROTECTION, COMMUNICATION HEADSET
END ITEM IDENTIFICATIONPOWER PLANT SERVICE KIT
HEADSET OVERALL HEIGHT5.15 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5965 — Headsets, Handsets, Microphones and Speakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5965-00-001-1492 5965-00-001-7591 5965-00-001-7592 5965-00-001-7593 5965-00-003-2686 5965-00-003-2690 5965-00-003-4754 5965-00-004-5510
SUBSTITUTES & CROSS-REFERENCES 1
1209500087Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MT73H7B4D10NA-50?
MT73H7B4D10NA-50 is a HEADSET,ELECTRICAL.
What parts can replace MT73H7B4D10NA-50?
There is 1 known substitute for MT73H7B4D10NA-50: 1209500087. Substitute compatibility should be verified for your specific system.
What is the NSN for MT73H7B4D10NA-50?
MT73H7B4D10NA-50 is cataloged in the U.S. Government catalog under NSN 5965-01-703-0445. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.