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654729 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

654729: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_width: 2.875 INCHES NOMINAL IN, bore_style: PLAIN BOTH ENDS, cover_type: BLANK, tooth_form: STANDARD, body_length: 4.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5975-00-116-0803, 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
654729
NSN: 5975-00-116-0803
NIINs: 001160803, 001527973, 013815575
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_width2.875 INCHES NOMINAL IN
bore_stylePLAIN BOTH ENDS
cover_typeBLANK
tooth_formSTANDARD
body_length4.250 INCHES NOMINAL IN
inside_depth2.625 INCHES NOMINAL IN
pitch_radius1.0312 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity22
style_designatorSIDE FACE, PROTRUDING HUBS
surface_treatmentENAMEL BODY
NSN5975-00-116-0803
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 654729 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
COVER MOUNTING HOLE QUANTITY: 2
•
INSIDE DEPTH: 2.625 INCHES NOMINAL IN
•
BODY WIDTH: 2.875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR-SPECIAL COVERED
•
BODY LENGTH: 4.250 INCHES NOMINAL IN
•
COVER TYPE: BLANK
•
COVER ATTACHMENT METHOD: SCREW
•
SURFACE TREATMENT: ENAMEL COVER
TECHNICAL CHARACTERISTICS
COVER MOUNTING HOLE QUANTITY2
INSIDE DEPTH2.625 INCHES NOMINAL IN
BODY WIDTH2.875 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR-SPECIAL COVERED
BODY LENGTH4.250 INCHES NOMINAL IN
COVER TYPEBLANK
COVER ATTACHMENT METHODSCREW
SURFACE TREATMENTENAMEL COVER
SURFACE TREATMENTENAMEL BODY
ENVIRONMENTAL PROTECTIONDUSTPROOF AND OIL RESISTANT AND WATERTIGHT
SUBSTITUTES & CROSS-REFERENCES 1
A-403SCReference document
Same NSN cross-reference
Reference document — Secondary 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 654729?
654729 is a MICROCIRCUIT,DIGITAL.
What parts can replace 654729?
There is 1 known substitute for 654729: A-403SC. Substitute compatibility should be verified for your specific system.
What is the NSN for 654729?
654729 is cataloged in the U.S. Government catalog under NSN 5975-00-116-0803. 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.