0121-0477 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

0121-0477: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include body_style: PLATE-MESHING, shaft_type: ROUND SINGLE SHAFT, body_length: 2.188 INCHES NOMINAL IN, shaft_length: 1.000 INCHES NOMINAL SINGLE SHAFT IN, thread_class: 2B, overall_width: 1.812 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-027-9571, 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→ 0121-0477

NSN: 5910-01-027-9571
FSC: 5910 — Capacitors
CAGE: 7ZXR5 — KEYSIGHT TECHNOLOGIES INC (USA)

SPECIFICATIONS

body_style	PLATE-MESHING
shaft_type	ROUND SINGLE SHAFT
body_length	2.188 INCHES NOMINAL IN
shaft_length	1.000 INCHES NOMINAL SINGLE SHAFT IN
thread_class	2B
overall_width	1.812 INCHES NOMINAL IN
inclosure_type	UNINCLOSED
overall_height	1.625 INCHES NOMINAL IN
overall_length	3.188 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL SINGLE SHAFT IN
special_features	WEAPON SYSTEM ESSENTIAL
nominal_thread_size	0.164 INCHES IN
NSN	5910-01-027-9571

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND SINGLE SHAFT

•

MOUNTING FACILITY TYPE AND QUANTITY: 3 THREADED HOLE(S)

•

NONDERATED VOLTAGE RATING AND TYPE: 300.0 AC RMS SINGLE SECTION

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE SHAFT IN

•

INCLOSURE TYPE: UNINCLOSED

•

BODY STYLE: PLATE-MESHING

•

ADJUSTMENT DEVICE ROTATION: 180.0 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 SINGLE SHAFT
MOUNTING FACILITY TYPE AND QUANTITY	3 THREADED HOLE(S)
OVERALL HEIGHT	1.625 INCHES NOMINAL IN
NONDERATED VOLTAGE RATING AND TYPE	300.0 AC RMS SINGLE SECTION
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	+11.0 TO 365.0 ALL SECTIONS
CRITICALITY CODE JUSTIFICATION	FEAT

SUBSTITUTES & CROSS-REFERENCES 2

2112-AReference document

Same NSN cross-reference

Reference document — Secondary reference

2112 MODIFIEDReference document

Same NSN cross-reference

Reference document — Secondary 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 0121-0477?

0121-0477 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).

What parts can replace 0121-0477?

There are 2 known substitutes for 0121-0477: 2112-A, 2112 MODIFIED. Substitute compatibility should be verified for your specific system.

What is the NSN for 0121-0477?

0121-0477 is cataloged in the U.S. Government catalog under NSN 5910-01-027-9571. This indicates validated use in U.S. government and defense supply chains.

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0121-0477 — CAPACITOR,VARIABLE,AIR DIELECTRI

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