AT57001 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

AT57001: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include body_style: PISTON, body_length: 0.281 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_length: 0.484 INCHES NOMINAL IN, overall_diameter: 0.220 INCHES NOMINAL IN, precious_material: GOLD. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-031-4668, 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→ AT57001

NSN: 5910-00-031-4668
FSC: 5910 — Capacitors
CAGE: 1LQK8 — KEYSIGHT TECHNOLOGIES, INC. (USA)

SPECIFICATIONS

body_style	PISTON
body_length	0.281 INCHES NOMINAL IN
inclosure_type	ENCASED
overall_length	0.484 INCHES NOMINAL IN
overall_diameter	0.220 INCHES NOMINAL IN
precious_material	GOLD
terminal_diameter	0.031 INCHES NOMINAL IN
tuning_characteristic	STRAIGHT LINE CAPACITY SINGLE SECTION
adjustment_device_torque	0.400 INCH-OUNCES MINIMUM AND 4.000 INCH-OUNCES MAXIMUM IN
nonderated_operating_temp	-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
precious_material_and_location	TERMINALS GOLD
capacitance_range_in_picofarads	+0.4 TO 6.0 SINGLE SECTION
NSN	5910-00-031-4668

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 3 TERMINAL

•

NONDERATED VOLTAGE RATING AND TYPE: 250.0 DC CONTINUOUS SINGLE SECTION

•

INCLOSURE TYPE: ENCASED

•

TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: 0.0 SINGLE SECTION

•

TERMINAL DIAMETER: 0.031 INCHES NOMINAL IN

•

BODY STYLE: PISTON

•

INSULATION DC RESISTANCE AT 25 DEG CELSIUS: 1000.0 GIGOHMS

•

NONDERATED OPERATING TEMP: -65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC

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

MOUNTING FACILITY TYPE AND QUANTITY	3 TERMINAL
NONDERATED VOLTAGE RATING AND TYPE	250.0 DC CONTINUOUS SINGLE SECTION
INCLOSURE TYPE	ENCASED
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS	0.0 SINGLE SECTION
TERMINAL DIAMETER	0.031 INCHES NOMINAL IN
BODY STYLE	PISTON
INSULATION DC RESISTANCE AT 25 DEG CELSIUS	1000.0 GIGOHMS
NONDERATED OPERATING TEMP	-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
OVERALL DIAMETER	0.220 INCHES NOMINAL IN
PRECIOUS MATERIAL	GOLD

SUBSTITUTES & CROSS-REFERENCES 3

AT5701Reference document

Same NSN cross-reference

Reference document — Secondary reference

0121-0601Reference document

Same NSN cross-reference

Reference document — Secondary reference

MVM006WReference 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 AT57001?

AT57001 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).

What parts can replace AT57001?

There are 3 known substitutes for AT57001: AT5701, 0121-0601, MVM006W. Substitute compatibility should be verified for your specific system.

What is the NSN for AT57001?

AT57001 is cataloged in the U.S. Government catalog under NSN 5910-00-031-4668. This indicates validated use in U.S. government and defense supply chains.

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AT57001 — CAPACITOR,VARIABLE,AIR DIELECTRI

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