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Technical Data Sheet
177D1 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROPHONE,CARBON is a the manufacturer industrial component. Key specifications include width: 3.125 INCHES NOMINAL IN, height: 1.000 INCHES NOMINAL IN, length: 5.594 INCHES NOMINAL IN, body_style: HAND HELD, switch_type: PUSH, mounting_method: CLIP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-646-4678, 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
177D1
NSN: 5965-00-646-4678
FSC: 5965
CAGE: 88243 — SEAVIEW ELECTRIC CO
SPECIFICATIONS
width3.125 INCHES NOMINAL IN
height1.000 INCHES NOMINAL IN
length5.594 INCHES NOMINAL IN
body_styleHAND HELD
switch_typePUSH
mounting_methodCLIP
polarity_connectionNOT REQUIRED
accessory_componentsCONNECTOR
extended_cable_length6.1 FEET NOMINAL FT
cable_conductor_quantity3
connector_identificationPJ-068
electrical_connection_typeINTEGRAL CABLE
NSN5965-00-646-4678
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROPHONE,CARBON TITLE COMPONENT PN 177D1 MFR MICROPHONE,CARBON
KEY FEATURES
OUTPUT SENSITIVITY RATING REFERENCE: 0.0002 DYNES PER SQ CENTIMETER
POLARITY CONNECTION: NOT REQUIRED
ACCESSORY COMPONENTS: CONNECTOR
SWITCH TYPE: PUSH
CONNECTOR IDENTIFICATION: PJ-068
HEIGHT: 1.000 INCHES NOMINAL IN
CABLE CONDUCTOR QUANTITY: 3
TEST DATA DOCUMENT: 81349-MIL-M-11193 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.).
TECHNICAL CHARACTERISTICS (FLIS)
OUTPUT SENSITIVITY RATING REFERENCE0.0002 DYNES PER SQ CENTIMETER
POLARITY CONNECTIONNOT REQUIRED
ACCESSORY COMPONENTSCONNECTOR
SWITCH TYPEPUSH
CONNECTOR IDENTIFICATIONPJ-068
HEIGHT1.000 INCHES NOMINAL IN
CABLE CONDUCTOR QUANTITY3
TEST DATA DOCUMENT81349-MIL-M-11193 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.).
CABLE SHIELDED CONDUCTOR QUANTITY1
OUTPUT SENSITIVITY RATING IN DECIBELS115.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
M29AUInterchangeable
interchangeable cross-reference
interchangeable
D3561Interchangeable
interchangeable cross-reference
interchangeable
47D1Interchangeable
interchangeable cross-reference
interchangeable
SC-DL76334Interchangeable
Same NIIN cross-reference
interchangeable
M-52A/UInterchangeable
Same NIIN cross-reference
interchangeable
MIL-M-11193Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 177D1?
177D1 is a MICROPHONE,CARBON.
What parts can replace 177D1?
There are 6 known substitutes for 177D1: M29AU, D3561, 47D1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 177D1?
177D1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-646-4678. This indicates validated use in U.S. government and defense supply chains.
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