VX129 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

VX129: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: LEATHER SEALING ELEMENT, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, outside_diameter: 3.756 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 3.751 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3030-00-294-9793, 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

VX129

NSN: 3030-00-294-9793
FSC: 3030 — Belting, Drive Belts, Fan Belts, and Accessories
CAGE: 1VZM7 — CARLISLE POWER TRANSMISSION PRODUCTS INC (USA)

SPECIFICATIONS

material	LEATHER SEALING ELEMENT
case_style	SQUARE
seal_width	0.500 INCHES NOMINAL IN
outside_diameter	3.756 INCHES NOMINAL IN
surface_treatment	PLASTIC CASE
housing_bore_diameter	3.751 INCHES NOMINAL IN
sealing_element_style	ANGULAR
accommodated_shaft_diameter	2.875 INCHES NOMINAL IN
NSN	3030-00-294-9793

COMPONENT DIAGRAM

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

SUBSTITUTES & CROSS-REFERENCES 1

28697Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is VX129?

VX129 is a CAPACITOR,VARIABLE,AIR DIELECTRI.

What parts can replace VX129?

There is 1 known substitute for VX129: 28697. Substitute compatibility should be verified for your specific system.

What is the NSN for VX129?

VX129 is cataloged in the U.S. Government catalog under NSN 3030-00-294-9793. This indicates validated use in U.S. government and defense supply chains.

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VX129 — CAPACITOR,VARIABLE,AIR DIELECTRI

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