0121-0023 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

0121-0023: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include body_style: PLATE-MESHING, shaft_type: ROUND SINGLE SHAFT, body_length: 2.469 INCHES NOMINAL IN, shaft_length: 0.531 INCHES NOMINAL SINGLE SHAFT IN, overall_width: 1.438 INCHES NOMINAL IN, inclosure_type: UNINCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-649-3323, 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→ 0121-0023

NSN: 5910-00-649-3323
FSC: 5910 — Capacitors
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)

SPECIFICATIONS

body_style	PLATE-MESHING
shaft_type	ROUND SINGLE SHAFT
body_length	2.469 INCHES NOMINAL IN
shaft_length	0.531 INCHES NOMINAL SINGLE SHAFT IN
overall_width	1.438 INCHES NOMINAL IN
inclosure_type	UNINCLOSED
overall_height	1.438 INCHES NOMINAL IN
overall_length	3.000 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL SINGLE SHAFT IN
tuning_characteristic	STRAIGHT LINE FREQUENCY SINGLE SECTION
adjustment_device_rotation	180.0 DEGREES NOMINAL CLOCKWISE
terminal_type_and_quantity	4 THREADED STUD
NSN	5910-00-649-3323

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND SINGLE SHAFT

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 BRACKET(S)

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE SHAFT IN

•

INCLOSURE TYPE: UNINCLOSED

•

BODY STYLE: PLATE-MESHING

•

ADJUSTMENT DEVICE ROTATION: 180.0 DEGREES NOMINAL CLOCKWISE

•

CAPACITANCE RANGE IN PICOFARADS: +3.8 TO 48.8 ALL SECTIONS

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 SINGLE SHAFT
MOUNTING FACILITY TYPE AND QUANTITY	1 BRACKET(S)
OVERALL HEIGHT	1.438 INCHES NOMINAL IN
SHAFT DIAMETER	0.250 INCHES NOMINAL SINGLE SHAFT IN
INCLOSURE TYPE	UNINCLOSED
BODY STYLE	PLATE-MESHING
ADJUSTMENT DEVICE ROTATION	180.0 DEGREES NOMINAL CLOCKWISE
CAPACITANCE RANGE IN PICOFARADS	+3.8 TO 48.8 ALL SECTIONS
INDIVIDUAL SECTION QUANTITY	2
OVERALL LENGTH	3.000 INCHES NOMINAL IN

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 1

226Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 0121-0023?

0121-0023 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).

What parts can replace 0121-0023?

There is 1 known substitute for 0121-0023: 226. Substitute compatibility should be verified for your specific system.

What is the NSN for 0121-0023?

0121-0023 is cataloged in the U.S. Government catalog under NSN 5910-00-649-3323. This indicates validated use in U.S. government and defense supply chains.

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0121-0023 — CAPACITOR,VARIABLE,AIR DIELECTRI

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