PartsTable
Technical Data Sheet
PartsTable / MRO / 34 861-043
34 861-043 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, body_height: 0.180 INCHES MINIMUM IN, body_length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-999-9644, 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
MRO→ MRO_GENERAL→ 34 861-043
NSN: 6145-00-999-9644
FSC: 6145
CAGE: 40670 — MILLER TRAILERS INC (USA)
SPECIFICATIONS
body_width0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.180 INCHES MINIMUM IN
body_length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
test_data_document96906-MILSTD883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternQUAD 2 INPUT
inclosure_configurationDUAL-IN-LINE
design_function_and_quantity1 GATE, OR
case_outline_source_and_designatorT0-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
NSN6145-00-999-9644
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 34 861-043 · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
STRAND AWG SIZE PER CONDUCTOR: 30 SINGLE CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 105 SINGLE CONDUCTOR
•
TEMP RATING: 80.0 CELSIUS DEGC
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
•
CROSS SECTION OUTSIDE DIAMETER: 0.230 INCHES NOMINAL IN
•
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
STRAND AWG SIZE PER CONDUCTOR30 SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR105 SINGLE CONDUCTOR
TEMP RATING80.0 CELSIUS DEGC
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER0.230 INCHES NOMINAL IN
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
MATERIALGLASS SECOND POSITION BRAID NON-METALLIC SINGLE CONDUCTOR
COLORGRAY/GREY FIRST POSITION COVER SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
19D321320-6Upgraded Successor
successor cross-reference
successor
M16878/18BGB6Upgraded Successor
successor cross-reference
successor
MW-C20(7)J6Upgraded Successor
successor cross-reference
successor
MIL-DTL-76Upgraded Successor
successor cross-reference
successor
MIL-W-76Upgraded Successor
successor cross-reference
successor
M76MWPC1816B7Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 34 861-043?
34 861-043 is a MICROCIRCUIT,DIGITAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 34 861-043?
There are 23 known substitutes for 34 861-043: 19D321320-6, M16878/18BGB6, MW-C20(7)J6 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 34 861-043?
34 861-043 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-999-9644. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026