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5100-721 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5100-721: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_length: 1.750 INCHES NOMINAL IN, switch_type: PUSH, body_diameter: 1.875 INCHES NOMINAL IN, terminal_type: THREADED STUD, inclosure_type: FULLY INCLOSED, overall_length: 2.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-102-9261, 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
5100-721
NSN: 5930-00-102-9261
NIINs: 001029261, 005324630, 012729542
FSC: 5930 — Switches
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
body_length1.750 INCHES NOMINAL IN
switch_typePUSH
body_diameter1.875 INCHES NOMINAL IN
terminal_typeTHREADED STUD
inclosure_typeFULLY INCLOSED
overall_length2.875 INCHES NOMINAL IN
mounting_methodINLET CONNECTION
overall_diameter2.040 INCHES NOMINAL IN
style_designatorCYLINDRICAL
controlling_agencyNAVAL AIR ENGINEERING CENTER,NAVAL AIR ENGINEERING CENTER
identifying_number414479-1 PART NO. AND 319542-1 PART NO.
nominal_thread_size0.125 INCHES SINGLE PRESSURE CONNECTION IN
NSN5930-00-102-9261
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 5100-721 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
CONTROLLING AGENCY: NAVAL AIR ENGINEERING CENTER,NAVAL AIR ENGINEERING CENTER
•
IDENTIFYING NUMBER: 414479-1 PART NO. AND 319542-1 PART NO.
•
SWITCH TYPE: PUSH
•
INDIVIDUAL SWITCH QUANTITY: 2
TECHNICAL CHARACTERISTICS
INCLOSURE TYPEFULLY INCLOSED
CONTROLLING AGENCYNAVAL AIR ENGINEERING CENTER,NAVAL AIR ENGINEERING CENTER
IDENTIFYING NUMBER414479-1 PART NO. AND 319542-1 PART NO.
SWITCH TYPEPUSH
INDIVIDUAL SWITCH QUANTITY2
SUBSTITUTES & CROSS-REFERENCES 3
617450-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
H10131BReference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
5930PL1363778Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5100-721?
5100-721 is a MICROCIRCUIT,DIGITAL.
What parts can replace 5100-721?
There are 3 known substitutes for 5100-721: 617450-1, H10131B, 5930PL1363778. Substitute compatibility should be verified for your specific system.
What is the NSN for 5100-721?
5100-721 is cataloged in the U.S. Government catalog under NSN 5930-00-102-9261. 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.