PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10660Headset-Microphone

Astrocom Electronics Inc · NSN 5965-00-402-5208 · FSC 5965 · No Item Name Available
Verified by PartsTable
NSN 5965-00-402-5208 — this item is cataloged by the U.S. Government under National Stock Number 5965-00-402-5208. Primary manufacturer part number: 10660.
Features
  • Headset-Microphone — FSC 5965
  • Earphone Impedance Rating: 1000.0 OHMS NOMINAL
  • Mounting Method: SUSPENDED ON HEADBAND EARPHONE
  • Identifying Number: 10660 MODEL NO.
  • Connector Identifying Number: U-77/U MODEL NO.
  • Earphone Identifying Number: 10895N PART NO.
  • Earphone Controlling Agency: ASTROCOM ELECTRONICS, INCORPORATED
  • Connector Name: PLUG
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Headset-Microphone, cataloged under National Stock Number 5965-00-402-5208, 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 Astrocom Electronics Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5965-00-402-5208
Primary Part Number10660
Item NameHeadset-Microphone
FSC / FSG5965 / 59 — No Item Name Available
ManufacturerAstrocom Electronics Inc
StatusCANCELLED
Earphone Impedance Rating1000.0 OHMS NOMINAL
Mounting MethodSUSPENDED ON HEADBAND EARPHONE
Identifying Number10660 MODEL NO.
Connector Identifying NumberU-77/U MODEL NO.
Earphone Identifying Number10895N PART NO.
Earphone Controlling AgencyASTROCOM ELECTRONICS, INCORPORATED
Connector NamePLUG
Connector to Junction Cord Length5.000 FEET FT
Controlling AgencyASTROCOM ELECTRONICS, INC.
Earphone Element TypeDYNAMIC
Impedance Rating150.0 OHMS NOMINAL
Earphone Quantity2
Frequency Rating300.0 HERTZ MINIMUM AND 3000.0 HERTZ MAXIMUM
Microphone Element TypeDYNAMIC
Microphone Mounting FacilityBOOM ATTACHED TO HEADBAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
4320-00-218-38203622P INTERCHANGEABLE
Cover,hydraulic,pump-Motor
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5950-00-401-734810660 INTERCHANGEABLE
Transformer,power
Magnetika Inc
5950-00-733-916010660 INTERCHANGEABLE
Reactor
Continental Electronics Corp
5930-00-908-760677C706668P001 INTERCHANGEABLE
Switch,rotary
Lockheed Martin Corporation Div Rms
5910-01-093-9040CS485 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
High Energy Corp.
6505-01-112-188610660 INTERCHANGEABLE
Aspirin Tablets
Goldline Laboratories, Inc. Dba Goldline Laboratories
5330-01-159-5000 INTERCHANGEABLE
Gasket,belljar
5120-01-240-066610660 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
Cross-Reference Index
Part NumberManufacturer
HE161001 Sonetronics Inc Dba Sonetronics (USA)
10233491 Edo Artisan Inc (USA)
10233491 Lockheed Martin Corp Electronics and Missiles Div (USA)
10660 PRIMARY Astrocom Electronics Inc (USA)
10233491 Us Army Aviation and Missile Command (USA)
Related Parts
4320-00-218-3820INTERCHANGEABLE
COVER,HYDRAULIC,PUMP-MOTOR
3622P
5950-00-401-7348INTERCHANGEABLE
TRANSFORMER,POWER
10660
5950-00-733-9160INTERCHANGEABLE
REACTOR
10660
5930-00-908-7606INTERCHANGEABLE
SWITCH,ROTARY
77C706668P001
5910-01-093-9040INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
CS485
6505-01-112-1886INTERCHANGEABLE
ASPIRIN TABLETS
10660
5330-01-159-5000INTERCHANGEABLE
GASKET,BELLJAR
5120-01-240-0666INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
10660

Frequently Asked Questions

What is NSN 5965-00-402-5208?

NSN 5965-00-402-5208 is a Headset-Microphone, manufactured by Astrocom Electronics Inc, classified under FSC 5965 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5965-00-402-5208?

NSN 5965-00-402-5208 has 5 cross-referenced part numbers: HE161001 (Sonetronics Inc Dba Sonetronics), 10233491 (Edo Artisan Inc), 10233491 (Lockheed Martin Corp Electronics and Missiles Div), 10660 (Astrocom Electronics Inc), 10233491 (Us Army Aviation and Missile Command).

What NSN replaces 5965-00-402-5208?

There are 8 known substitutes for 5965-00-402-5208: 4320-00-218-3820, 5950-00-401-7348, 5950-00-733-9160 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10660?

Key specifications for 10660: Earphone Impedance Rating: 1000.0 OHMS NOMINAL; Mounting Method: SUSPENDED ON HEADBAND EARPHONE; Identifying Number: 10660 MODEL NO.; Connector Identifying Number: U-77/U MODEL NO.. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5965-00-402-5208 still in active supply?

NSN 5965-00-402-5208 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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