450234 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

450234: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: ALUMINUM ALLOY CAPACITIVE ELECTRODE, shaft_type: ROUND, SLOTTED SINGLE SHAFT, body_length: 1.065 INCHES NOMINAL IN, shaft_length: 0.156 INCHES NOMINAL SINGLE SHAFT IN, bushing_shape: ROUND, overall_width: 0.938 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-187-7779, 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

MRO→ MRO_GENERAL→ 450234

NSN: 5910-00-187-7779
FSC: 5910 — Capacitors
CAGE: 77068 — ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY CAPACITIVE ELECTRODE
shaft_type	ROUND, SLOTTED SINGLE SHAFT
body_length	1.065 INCHES NOMINAL IN
shaft_length	0.156 INCHES NOMINAL SINGLE SHAFT IN
bushing_shape	ROUND
overall_width	0.938 INCHES NOMINAL IN
bushing_length	0.375 INCHES NOMINAL IN
inclosure_type	UNINCLOSED
overall_height	1.219 INCHES NOMINAL IN
overall_length	1.596 INCHES NOMINAL IN
plate_quantity	15
shaft_diameter	0.188 INCHES NOMINAL SINGLE SHAFT IN
NSN	5910-00-187-7779

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND, SLOTTED SINGLE SHAFT

•

BUSHING SHAPE: ROUND

•

BUSHING LENGTH: 0.375 INCHES NOMINAL IN

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED STUD(S)

•

SHAFT DIAMETER: 0.188 INCHES NOMINAL SINGLE SHAFT IN

•

INCLOSURE TYPE: UNINCLOSED

•

ADJUSTMENT DEVICE ROTATION: 360.0 DEGREES NOMINAL CLOCKWISE

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

SHAFT TYPE	ROUND, SLOTTED SINGLE SHAFT
BUSHING SHAPE	ROUND
BUSHING LENGTH	0.375 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY	2 THREADED STUD(S)
OVERALL HEIGHT	1.219 INCHES NOMINAL IN
SHAFT DIAMETER	0.188 INCHES NOMINAL SINGLE SHAFT IN
INCLOSURE TYPE	UNINCLOSED
ADJUSTMENT DEVICE ROTATION	360.0 DEGREES NOMINAL CLOCKWISE
CAPACITANCE RANGE IN PICOFARADS	+4.5 TO 43.7 SINGLE SECTION
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNEF

OTHER ITEMS IN FSC 5910 — Capacitors

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5910-00-000-1038 5910-00-000-1049 5910-00-000-1080 5910-00-000-6838 5910-00-001-1913 5910-00-001-2576 5910-00-001-2577 5910-00-001-2578

SUBSTITUTES & CROSS-REFERENCES 2

44LJReference document

Same NSN cross-reference

Reference document — Secondary reference

K44LJReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 450234?

450234 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).

What parts can replace 450234?

There are 2 known substitutes for 450234: 44LJ, K44LJ. Substitute compatibility should be verified for your specific system.

What is the NSN for 450234?

450234 is cataloged in the U.S. Government catalog under NSN 5910-00-187-7779. This indicates validated use in U.S. government and defense supply chains.

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450234 — CAPACITOR,VARIABLE,AIR DIELECTRI

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