PartsTable
Technical Data Sheet
PartsTable / MOUNT,RESILIENT,WEAPON SYSTEM / 540789-004
540789-004 ✓ 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 PAD,LEVELING is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-00-489-6386, 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
540789-004
NSN: 5342-00-489-6386
FSC: 5342 — MOUNT,RESILIENT,WEAPON SYSTEM
CAGE: 12436 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DIV BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC (USA)
SPECIFICATIONS
Part Number540789-004
NSN5342-00-489-6386
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PAD,LEVELING TITLE COMPONENT PN 540789-004 MFR PAD,LEVELING
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,STUD,AISI COMP B1113,0.750-10 UNC-2A THD,2.00 IN. LG,STEEL PAD AISI COMP B1113,3.000 IN. DIA,STEEL HEX NUT,1.125 IN. ACROSS FLATS,0.438 IN. THK,TWO SUPPLIED,FINISH CADMIUM WITH DICHROMATE,3.500 IN. LG OVER-ALL A
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,STUD,AISI COMP B1113,0.750-10 UNC-2A THD,2.00 IN. LG,STEEL PAD AISI COMP B1113,3.000 IN. DIA,STEEL HEX NUT,1.125 IN. ACROSS FLATS,0.438 IN. THK,TWO SUPPLIED,FINISH CADMIUM WITH DICHROMATE,3.500 IN. LG OVER-ALL A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
L3Interchangeable
interchangeable cross-reference
interchangeable
ASTM A666Interchangeable
interchangeable cross-reference
interchangeable
CSS3Interchangeable
interchangeable cross-reference
interchangeable
SM-43Interchangeable
interchangeable cross-reference
interchangeable
52723Interchangeable
interchangeable cross-reference
interchangeable
9TQ31WInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 540789-004?
540789-004 is a PAD,LEVELING.
What parts can replace 540789-004?
There are 17 known substitutes for 540789-004: L3, ASTM A666, CSS3 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 540789-004?
540789-004 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-00-489-6386. 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