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Technical Data Sheet

43-90 — Technical Data Sheet

✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 the manufacturer industrial component. Key specifications include end_item_identification: LAUNCH AND TEST RANGE SYSTEM, part_name_assigned_by_controlling_agency: POWER SUPPLY 90VAC-240VAC VAC. This part is cataloged in the Federal Logistics Information System under NSN 6625-00-657-3635, 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→ 43-90
NSN: 6625-00-657-3635
FSC: 6625
CAGE: 31922 — LEEDS AND NORTHRUP CO A UNIT OF GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
end_item_identificationLAUNCH AND TEST RANGE SYSTEM
part_name_assigned_by_controlling_agencyPOWER SUPPLY 90VAC-240VAC VAC
NSN6625-00-657-3635
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 43-90 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
SWITCH TYPE: ROTARY
•
CURRENT RATING AND TYPE: 750.0 MILLIAMPERES MINIMUM DC AND 15000.0 MILLIAMPERES MAXIMUM DC
•
USAGE DESIGN: PORTABLE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESTOTAL RESISTANCE 2.0 OHMS; OUTPUT VOLTAGE 150.0 MV; LIMIT OF ERROR PORM 0.02 PCT AT 25 C; CASE METAL WITH VINYL COVER; WT 4 LBS; FOR USE WITH L AND N TYPE K POTENTIOMETERS IN THE PRECISE MEASUREMENT OF D-C CURRENTS AND IN THE CALIBRATION OF D-C AMMETERS AND WATTMETERS; HIGH-QUALITY ENCLOSED SILVER-ALLOY SWITCHES LBS
SWITCH TYPEROTARY
CURRENT RATING AND TYPE750.0 MILLIAMPERES MINIMUM DC AND 15000.0 MILLIAMPERES MAXIMUM DC
OVERALL WIDTH6.500 INCHES NOMINAL IN
OVERALL HEIGHT5.500 INCHES NOMINAL IN
OVERALL LENGTH6.875 INCHES NOMINAL IN
USAGE DESIGNPORTABLE
SPECIAL FEATURESTOTAL RESISTANCE 2.0 OHMS; OUTPUT VOLTAGE 150.0 MV; LIMIT OF ERROR PORM 0.02 PCT AT 25 C; CASE METAL WITH VINYL COVER; WT 4 LBS; FOR USE WITH L AND N TYPE K POTENTIOMETERS IN THE PRECISE MEASUREMENT OF D-C CURRENTS AND IN THE CALIBRATION OF D-C AMMETERS AND WATTMETERS; HIGH-QUALITY ENCLOSED SILVER-ALLOY SWITCHES LBS
SWITCH TYPEROTARY
CURRENT RATING AND TYPE750.0 MILLIAMPERES MINIMUM DC AND 15000.0 MILLIAMPERES MAXIMUM DC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
275-8InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
438-5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
S-1490InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
849546-13InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4912568InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5325002496345InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMATSourcing: other
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FREQUENTLY ASKED QUESTIONS
What is 43-90?
43-90 is a MICROCIRCUIT,DIGITAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 43-90?
There are 18 known substitutes for 43-90: 275-8, 438-5, S-1490 and 15 more. Substitute compatibility should be verified for your specific system.
Is 43-90 still available?
43-90 is currently cancelled.
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