976257-5 — CAPACITOR,VARIABLE,GLASS DIELECT

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

976257-5: CAPACITOR,VARIABLE,GLASS DIELECT.

CAPACITOR,VARIABLE,GLASS DIELECT. Key specifications include body_style: CYLINDRICAL, inclosure_type: ENCASED, overall_length: 0.535 INCHES NOMINAL IN, overall_diameter: 0.312 INCHES NOMINAL IN, terminal_location: ONE SIDE BENT BACKWARD, adjustment_device_torque: 0.500 INCH-OUNCES MINIMUM AND 5.000 INCH-OUNCES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-049-8313, 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→ 976257-5

NSN: 5910-01-049-8313
FSC: 5910 — Capacitors
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)

SPECIFICATIONS

body_style	CYLINDRICAL
inclosure_type	ENCASED
overall_length	0.535 INCHES NOMINAL IN
overall_diameter	0.312 INCHES NOMINAL IN
terminal_location	ONE SIDE BENT BACKWARD
adjustment_device_torque	0.500 INCH-OUNCES MINIMUM AND 5.000 INCH-OUNCES MAXIMUM IN
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
capacitance_range_in_picofarads	+1.5 TO 20.0 SINGLE SECTION
quality_factor_at_25_deg_celsius	1000.0
nonderated_voltage_rating_and_type	250.0 DC CONTINUOUS SINGLE SECTION
mounting_facility_type_and_quantity	2 TERMINAL
adjustment_device_drive_type_and_quantity	1 SLOTTED SCREW
NSN	5910-01-049-8313

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL

•

NONDERATED VOLTAGE RATING AND TYPE: 250.0 DC CONTINUOUS SINGLE SECTION

•

INCLOSURE TYPE: ENCASED

•

BODY STYLE: CYLINDRICAL

•

INSULATION DC RESISTANCE AT 25 DEG CELSIUS: 1000.0 GIGOHMS

•

NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC

•

OVERALL DIAMETER: 0.312 INCHES NOMINAL IN

•

CAPACITANCE RANGE IN PICOFARADS: +1.5 TO 20.0 SINGLE SECTION

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	2 TERMINAL
NONDERATED VOLTAGE RATING AND TYPE	250.0 DC CONTINUOUS SINGLE SECTION
INCLOSURE TYPE	ENCASED
BODY STYLE	CYLINDRICAL
INSULATION DC RESISTANCE AT 25 DEG CELSIUS	1000.0 GIGOHMS
NONDERATED OPERATING TEMP	-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
OVERALL DIAMETER	0.312 INCHES NOMINAL IN
CAPACITANCE RANGE IN PICOFARADS	+1.5 TO 20.0 SINGLE SECTION
OVERALL LENGTH	0.535 INCHES NOMINAL IN
TERMINAL LOCATION	ONE SIDE BENT BACKWARD

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

SF20AReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 976257-5?

976257-5 is a CAPACITOR,VARIABLE,GLASS DIELECT. It is classified as a MRO (MRO_GENERAL).

What parts can replace 976257-5?

There is 1 known substitute for 976257-5: SF20A. Substitute compatibility should be verified for your specific system.

What is the NSN for 976257-5?

976257-5 is cataloged in the U.S. Government catalog under NSN 5910-01-049-8313. This indicates validated use in U.S. government and defense supply chains.

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976257-5 — CAPACITOR,VARIABLE,GLASS DIELECT

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