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Technical Data Sheet

2420/B — 2420/B

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

2420/B: 2420/B.

The 2420/B is a the manufacturer industrial component. Key specifications include shaft_type: RECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR, shaft_length: 2.440 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, cubic_measure: 30.582 CUBIC INCHES, overall_width: 2.810 INCHES NOMINAL IN, pole_quantity: 2 SINGLE SECTION REAR. This part is cataloged in the U.S.

Government catalog under NSN 6625-00-669-4029, 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→ 2420/B
NSN: 6625-00-669-4029
NIINs: 006694029, 012339822, 013584037
FSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
CAGE: 31922 — LEEDS AND NORTHRUP CO A UNIT OF GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
shaft_typeRECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR
shaft_length2.440 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
cubic_measure30.582 CUBIC INCHES
overall_width2.810 INCHES NOMINAL IN
pole_quantity2 SINGLE SECTION REAR
terminal_typeTAB W/SCREW
overall_height2.910 INCHES NOMINAL IN
overall_length3.740 INCHES NOMINAL IN
throw_quantity7 SINGLE SECTION REAR
mounting_methodTHREADED HOLE(S) SINGLE MOUNTING FACILITY
style_designatorTAP, CIRCUIT SELECTOR
NSN6625-00-669-4029
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 2420/B TITLE COMPONENT PN 2420/B MFR 2420/B
KEY FEATURES
•
CIRCUIT ATTACHMENT METHOD AND QUANTITY: 4 BINDING POST
•
CIRCUIT CURRENT FOR WHICH DESIGNED: DC
•
SCALE DIVISION QUANTITY: 50 SINGLE INDICATOR SINGLE RANGE
•
UNABLE TO DECODE: UNABLE TO DECODE
•
SENSITIVITY RATING: 25.0 MICROVOLTS
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT5.375 INCHES NOMINAL IN
CIRCUIT ATTACHMENT METHOD AND QUANTITY4 BINDING POST
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
OVERALL LENGTH8.500 INCHES NOMINAL IN
OVERALL WIDTH5.500 INCHES NOMINAL IN
SCALE DIVISION QUANTITY50 SINGLE INDICATOR SINGLE RANGE
UNABLE TO DECODEUNABLE TO DECODE
SENSITIVITY RATING25.0 MICROVOLTS
SUBSTITUTES & CROSS-REFERENCES 3
7CAC356100Reference document
Same NSN cross-reference
Reference document — Secondary reference
840728Reference document
Same NSN cross-reference
Reference document — Secondary reference
Z17M25782-3698Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2420/B?
2420/B is a 2420/B. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2420/B?
There are 3 known substitutes for 2420/B: 7CAC356100, 840728, Z17M25782-3698. Substitute compatibility should be verified for your specific system.
What is the NSN for 2420/B?
2420/B is cataloged in the U.S. Government catalog under NSN 6625-00-669-4029. 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.