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PartsTable / COMPONENT / 101-100-1
101-100-1 ✓ Verified by PartsTable
3M · 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 MICROCIRCUIT,DIGITAL is a 3M industrial component. Key specifications include material: COPPER ALLOY BODY, key_width: 0.250 INCHES NOMINAL IN, stem_type: RISING, body_width: 0.350 INCHES MAXIMUM IN, key_height: 0.101 INCHES NOMINAL IN, key_length: 1.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4910-01-143-7854, 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
101-100-1
NSN: 4910-01-143-7854
FSC: 4910
CAGE: 57409 — HOPKINS MFG CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
key_width0.250 INCHES NOMINAL IN
stem_typeRISING
body_width0.350 INCHES MAXIMUM IN
key_height0.101 INCHES NOMINAL IN
key_length1.000 INCHES NOMINAL IN
valve_size0.750 INCHES IN
body_height0.100 INCHES MAXIMUM IN
body_length0.350 INCHES MAXIMUM IN
bonnet_typePACKING RETAINING
thread_size0.500-14
mounting_typeFLANGE
NSN4910-01-143-7854
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 101-100-1 MFR 3M MICROCIRCUIT,DIGITAL
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF RECTANGULAR ADAPTORS,CIRCULAR ADAPTORS,FLOOR COMPENSATION AND CALIBRATION FIXTURES,PASSENGER AND DRIVER SIDE AIMERS,LIGHT INTENSITY METER,STORAGE CASE,AIMING SCREEN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF RECTANGULAR ADAPTORS,CIRCULAR ADAPTORS,FLOOR COMPENSATION AND CALIBRATION FIXTURES,PASSENGER AND DRIVER SIDE AIMERS,LIGHT INTENSITY METER,STORAGE CASE,AIMING SCREEN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
B4A94-32324CInterchangeable
interchangeable cross-reference
interchangeable
521366-1Interchangeable
interchangeable cross-reference
interchangeable
M3786/4-0379Interchangeable
interchangeable cross-reference
interchangeable
NE7Interchangeable
interchangeable cross-reference
interchangeable
B4AInterchangeable
interchangeable cross-reference
interchangeable
54F169B2CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 101-100-1?
101-100-1 is a MICROCIRCUIT,DIGITAL manufactured by 3M.
What parts can replace 101-100-1?
There are 17 known substitutes for 101-100-1: B4A94-32324C, 521366-1, M3786/4-0379 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 101-100-1?
101-100-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4910-01-143-7854. 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