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LB75A — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

LB75A: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: ALUMINUM-COPPER FREE OVERALL, overall_depth: 2.422 INCHES NOMINAL IN, overall_width: 1.516 INCHES NOMINAL IN, overall_length: 5.094 INCHES NOMINAL IN, mounting_method: THREADED FASTENER COVER, style_designator: OBLONG. This part is cataloged in the U.S.

Government catalog under NSN 5975-00-533-5053, 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
LB75A
NSN: 5975-00-533-5053
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 03743 — EGS ELECTRICAL GROUP APPLETON DIV (USA)
SPECIFICATIONS
materialALUMINUM-COPPER FREE OVERALL
overall_depth2.422 INCHES NOMINAL IN
overall_width1.516 INCHES NOMINAL IN
cover_quantity1
overall_length5.094 INCHES NOMINAL IN
mounting_methodTHREADED FASTENER COVER
style_designatorOBLONG
trade_designationLB SERIES
cover_opening_width1.500 INCHES NOMINAL IN
cover_opening_length4.594 INCHES NOMINAL IN
conduit_entrance_typeBOX BODY DRILLED AND TAPPED ALL ENTRANCE
conduit_type_accommodatedRIGID METALLIC THINWALL ALL ENTRANCE
NSN5975-00-533-5053
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN LB75A MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
COVER MOUNTING HOLE QUANTITY: 2
•
COVER QUANTITY: 1
•
MOUNTING METHOD: THREADED FASTENER COVER
•
COVER OPENING WIDTH: 1.500 INCHES NOMINAL IN
•
COVER MOUNTING SURFACE TYPE: FLAT
•
STYLE DESIGNATOR: OBLONG
•
COVER MOUNTING HOLE ARRANGEMENT STYLE: LINE
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
COVER MOUNTING HOLE QUANTITY2
COVER QUANTITY1
MOUNTING METHODTHREADED FASTENER COVER
COVER OPENING WIDTH1.500 INCHES NOMINAL IN
COVER MOUNTING SURFACE TYPEFLAT
STYLE DESIGNATOROBLONG
COVER MOUNTING HOLE ARRANGEMENT STYLELINE
OVERALL LENGTH5.094 INCHES NOMINAL IN
OVERALL WIDTH1.516 INCHES NOMINAL IN
TRADE DESIGNATIONLB SERIES
SUBSTITUTES & CROSS-REFERENCES 2
15601Reference document
Same NSN cross-reference
Reference document — Secondary reference
RLB-11Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LB75A?
LB75A is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace LB75A?
There are 2 known substitutes for LB75A: 15601, RLB-11. Substitute compatibility should be verified for your specific system.
What is the NSN for LB75A?
LB75A is cataloged in the U.S. Government catalog under NSN 5975-00-533-5053. 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.