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PartsTable / COMPONENT / 424551-01
424551-01 ✓ Verified by PartsTable
— · 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 INDICATOR,SIMULATOR is a the manufacturer industrial component. Key specifications include end_item_identification: LEAR SIEGLER INC A-7 AUTOMATIC FLIGHT CONTROLS SYSTEMS, general_characteristics_item_description: 1.42 IN. LG; 0.81 IN.

DIA; 4 MOUNTING HOLES,0.98 IN. DIA 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 6930-00-925-4490, 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
424551-01
NSN: 6930-00-925-4490
FSC: 6930
CAGE: 07690 — BAE SYSTEMS CONTROLS INC (USA)
SPECIFICATIONS
end_item_identificationLEAR SIEGLER INC A-7 AUTOMATIC FLIGHT CONTROLS SYSTEMS
general_characteristics_item_description1.42 IN. LG; 0.81 IN. DIA; 4 MOUNTING HOLES,0.98 IN. DIA IN
NSN6930-00-925-4490
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INDICATOR,SIMULATOR TITLE COMPONENT PN 424551-01 MFR INDICATOR,SIMULATOR
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 1.42 IN. LG; 0.81 IN. DIA; 4 MOUNTING HOLES,0.98 IN. DIA IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONLEAR SIEGLER INC A-7 AUTOMATIC FLIGHT CONTROLS SYSTEMS
GENERAL CHARACTERISTICS ITEM DESCRIPTION1.42 IN. LG; 0.81 IN. DIA; 4 MOUNTING HOLES,0.98 IN. DIA IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
1153-2421Interchangeable
interchangeable cross-reference
interchangeable
2421Interchangeable
interchangeable cross-reference
interchangeable
PD57-1Interchangeable
interchangeable cross-reference
interchangeable
150B1/8X1/32X18Interchangeable
interchangeable cross-reference
interchangeable
R1-1250Interchangeable
interchangeable cross-reference
interchangeable
26224-30Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 424551-01?
424551-01 is a INDICATOR,SIMULATOR.
What parts can replace 424551-01?
There are 15 known substitutes for 424551-01: 1153-2421, 2421, PD57-1 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 424551-01?
424551-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6930-00-925-4490. 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