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LD5 — CIRCUIT CARD ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

LD5: CIRCUIT CARD ASSEMBLY.

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include chain_type: PROOF COIL, load_rating: 12000.0 POUNDS MAXIMUM LBS, braking_method: MANUAL, mounting_method: HOOK SUSPENSION, operation_method: HAND, mounting_position: ANY ACCEPTABLE. This part is cataloged in the U.S.

Government catalog under NSN 3950-01-004-3430, 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
LD5
NSN: 3950-01-004-3430
NIINs: 010043430, 015435559
FSC: 3950 — Winches, Hoists, Cranes, and Derricks
CAGE: 18740 — YALE INDUSTRIAL PRODUCTS, INC. DIV DUFF NORTON COMPANY (USA)
SPECIFICATIONS
chain_typePROOF COIL
load_rating12000.0 POUNDS MAXIMUM LBS
hook_quantity2
braking_methodMANUAL
mounting_methodHOOK SUSPENSION
operation_methodHAND
mounting_positionANY ACCEPTABLE
chain_material_diameter0.781 INCHES NOMINAL IN
end_item_identificationMISC. TOOLS FOR REFRIGERATION/AIR CONDITIONING
mechanical_advantage_methodLEVER
load_element_quantity_per_hook2
part_name_assigned_by_controlling_agencyREFRIGERANT LEAK DETECTOR
NSN3950-01-004-3430
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT CARD ASSEMBLY TITLE COMPONENT PN LD5 MFR CIRCUIT CARD ASSEMBLY
KEY FEATURES
•
CHAIN MATERIAL DIAMETER: 0.781 INCHES NOMINAL IN
•
RAISED POSITION DISTANCE BETWEEN SUSPENSION HOOK AND LOAD HOOK BEARING SURFACE: 22.000 INCHES NOMINAL IN
•
LOAD RATING: 12000.0 POUNDS MAXIMUM LBS
•
MOUNTING METHOD: HOOK SUSPENSION
•
MOUNTING POSITION: ANY ACCEPTABLE
•
BRAKING METHOD: MANUAL
•
MECHANICAL ADVANTAGE METHOD: LEVER
•
HOOK QUANTITY: 2
TECHNICAL CHARACTERISTICS
CHAIN MATERIAL DIAMETER0.781 INCHES NOMINAL IN
RAISED POSITION DISTANCE BETWEEN SUSPENSION HOOK AND LOAD HOOK BEARING SURFACE22.000 INCHES NOMINAL IN
LOAD RATING12000.0 POUNDS MAXIMUM LBS
MOUNTING METHODHOOK SUSPENSION
MOUNTING POSITIONANY ACCEPTABLE
BRAKING METHODMANUAL
MECHANICAL ADVANTAGE METHODLEVER
HOOK QUANTITY2
LOAD ELEMENT QUANTITY PER HOOK2
CHAIN TYPEPROOF COIL
SUBSTITUTES & CROSS-REFERENCES 1
MA30-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LD5?
LD5 is a CIRCUIT CARD ASSEMBLY.
What parts can replace LD5?
There is 1 known substitute for LD5: MA30-4. Substitute compatibility should be verified for your specific system.
What is the NSN for LD5?
LD5 is cataloged in the U.S. Government catalog under NSN 3950-01-004-3430. 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.