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SD-42 — ELECTRONIC COMPONENTS ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SD-42: ELECTRONIC COMPONENTS ASSEMBLY.

The ELECTRONIC COMPONENTS ASSEMBLY is a the manufacturer industrial component. Key specifications include width: 0.500 INCHES NOMINAL IN, length: 2.250 INCHES NOMINAL IN, diameter: 0.140 INCHES NOMINAL IN, material: STEEL COMP 316 ACTUATING ELEMENT, dial_size: 4 INCHES IN, duty_type: CONTINUOUS. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-021-2410, 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
SD-42
NSN: 3455-00-021-2410
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 81470 — FULLERTON TOOL COMPANY, INC. (USA)
SPECIFICATIONS
width0.500 INCHES NOMINAL IN
length2.250 INCHES NOMINAL IN
diameter0.140 INCHES NOMINAL IN
materialSTEEL COMP 316 ACTUATING ELEMENT
dial_size4 INCHES IN
duty_typeCONTINUOUS
seat_typeGROUND-JOINT
body_styleCYLINDRICAL FRAME
body_width0.672 INCHES MAXIMUM IN
cut_length0.375 INCHES NOMINAL IN
scale_namePOUNDS PER SQUARE INCH
scale_typeCIRCULAR
NSN3455-00-021-2410
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRONIC COMPONENTS ASSEMBLY TITLE COMPONENT PN SD-42 MFR ELECTRONIC COMPONENTS
SUBSTITUTES & CROSS-REFERENCES 8
32.856-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
JD-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
155238Reference document
Same NSN cross-reference
Reference document — Secondary reference
010-0083-20Reference document
Same NSN cross-reference
Reference document — Secondary reference
736-011511Reference document
Same NSN cross-reference
Reference document — Secondary reference
JR-3-WReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SD-42?
SD-42 is a ELECTRONIC COMPONENTS ASSEMBLY.
What parts can replace SD-42?
There are 8 known substitutes for SD-42: 32.856-1, JD-1, 155238 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SD-42?
SD-42 is cataloged in the U.S. Government catalog under NSN 3455-00-021-2410. 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.