A-A-2786 — CAPACITOR-RESISTOR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

A-A-2786: CAPACITOR-RESISTOR.

The CAPACITOR-RESISTOR is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: ALUMINUM OR STEEL CASE, specific_use: METAL, assembly_form: ENCASED, overall_length: 1.250 INCHES NOMINAL IN, mounting_method: CLAMP, overall_diameter: 0.438 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-058-8777, 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→ A-A-2786

NSN: 5915-00-058-8777
NIINs: 000588777, 013682632, 013682633
FSC: 5915 — Filters and Networks
CAGE: 04643 — COMTEC INFORMATION SYSTEMS INC DIGITRONICS DIV (USA)

SPECIFICATIONS

material	ALUMINUM OR STEEL CASE
specific_use	METAL
assembly_form	ENCASED
overall_length	1.250 INCHES NOMINAL IN
mounting_method	CLAMP
overall_diameter	0.438 INCHES NOMINAL IN
special_features	13.0 OZ NET WEIGHT CAN OZ
color_chip_number	34082
features_provided	AEROSOL CAN AND LEAD FREE
rated_drying_time	2.000 HOURS NOMINAL
application_method	SPRAYING AS IS
recoating_air_drying_time	30.0 MINUTES NOMINAL
NSN	5915-00-058-8777

COMPONENT DIAGRAM

KEY FEATURES

•

CAPACITANCE TOLERANCE PER FUNCTION IN PERCENT: -20.0 TO 20.0 CAPACITOR C1

•

RESISTOR POWER DISSIPATION RATING PER FUNCTION IN WATTS: 0.250 RESISTOR R1

•

RESISTANCE TOLERANCE PER FUNCTION IN PERCENT: -5.0 TO 5.0 RESISTOR R1

•

ASSEMBLY FORM: ENCASED

•

OVERALL DIAMETER: 0.438 INCHES NOMINAL IN

•

MOUNTING METHOD: CLAMP

•

ELECTRICAL RESISTANCE PER FUNCTION: 100.0 OHMS RESISTOR R1

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

CAPACITANCE TOLERANCE PER FUNCTION IN PERCENT	-20.0 TO 20.0 CAPACITOR C1
RESISTOR POWER DISSIPATION RATING PER FUNCTION IN WATTS	0.250 RESISTOR R1
RESISTANCE TOLERANCE PER FUNCTION IN PERCENT	-5.0 TO 5.0 RESISTOR R1
ASSEMBLY FORM	ENCASED
OVERALL DIAMETER	0.438 INCHES NOMINAL IN
MOUNTING METHOD	CLAMP
OVERALL LENGTH	1.250 INCHES NOMINAL IN
ELECTRICAL RESISTANCE PER FUNCTION	100.0 OHMS RESISTOR R1
SCHEMATIC DIAGRAM DESIGNATOR	CAPACITOR, 1 RESISTOR
CAPACITANCE VALUE PER FUNCTION	100000.0 PICOFARADS CAPACITOR C1

SUBSTITUTES & CROSS-REFERENCES 3

A2786Reference document

Same NSN cross-reference

Reference document — Secondary reference

1NR180AReference document

Same NSN cross-reference

Reference document — Design control — primary reference

INR180AReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is A-A-2786?

A-A-2786 is a CAPACITOR-RESISTOR. It is classified as a MRO (MRO_GENERAL).

What parts can replace A-A-2786?

There are 3 known substitutes for A-A-2786: A2786, 1NR180A, INR180A. Substitute compatibility should be verified for your specific system.

What is the NSN for A-A-2786?

A-A-2786 is cataloged in the U.S. Government catalog under NSN 5915-00-058-8777. This indicates validated use in U.S. government and defense supply chains.

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