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PartsTable / COMPONENT / 7740534
7740534 ✓ 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 WORM BRAKE SLACK AD is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, body_length: 2.625 INCHES MAXIMUM IN, switch_type: LEVER, inclosure_type: FULLY INCLOSED, overall_length: 3.625 INCHES NOMINAL IN, mounting_method: THREADED BUSHING SINGLE GROUP. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-774-0534, 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
7740534
NSN: 2530-00-774-0534
FSC: 2530
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
body_length2.625 INCHES MAXIMUM IN
switch_typeLEVER
inclosure_typeFULLY INCLOSED
overall_length3.625 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
special_features1/4 INCH NPT MALE X 3/8 INCH TUBE IN
controlling_agencyRACO INC
identifying_number5124 PART NO.
inclosure_materialALUMINUM
nominal_thread_size0.250 INCHES SECOND END IN
NSN2530-00-774-0534
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WORM BRAKE SLACK AD TITLE COMPONENT PN 7740534 MFR WORM BRAKE SLACK AD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
51240Interchangeable
interchangeable cross-reference
interchangeable
10049529Interchangeable
interchangeable cross-reference
interchangeable
232Interchangeable
interchangeable cross-reference
interchangeable
5124Interchangeable
interchangeable cross-reference
interchangeable
11B4521002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7740534?
7740534 is a WORM BRAKE SLACK AD.
What parts can replace 7740534?
There are 5 known substitutes for 7740534: 51240, 10049529, 232 and 2 more. Substitute compatibility should be verified for your specific system.
Is 7740534 still available?
7740534 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026