550143 — CAPACITOR,FIXED,PAPER DIELECTRIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

550143: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include phase: THREE INPUT, material: COPPER ALLOY BOX, duty_cycle: CONTINUOUS, temp_rating: 50.0 AMBIENT CELSIUS, keyway_depth: 0.094 INCHES NOMINAL SINGLE END IN, keyway_width: 0.188 INCHES NOMINAL SINGLE END IN. This part is cataloged in the U.S.

Government catalog under NSN 5940-00-143-4777, 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

550143

NSN: 5940-00-143-4777
NIINs: 001434777, 014087130
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 00779 — TE CONNECTIVITY CORPORATION (USA)

SPECIFICATIONS

phase	THREE INPUT
material	COPPER ALLOY BOX
duty_cycle	CONTINUOUS
temp_rating	50.0 AMBIENT CELSIUS
keyway_depth	0.094 INCHES NOMINAL SINGLE END IN
keyway_width	0.188 INCHES NOMINAL SINGLE END IN
power_rating	7.500 HORSEPOWER OUTPUT
storage_type	GENERAL PURPOSE WAREHOUSE
thread_class	3A SINGLE END A
winding_type	INDUCTION-SQUIRREL CAGE
keyway_length	1.312 INCHES NOMINAL SINGLE END IN
overall_width	16.312 INCHES IN
NSN	5940-00-143-4777

COMPONENT DIAGRAM

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

SUBSTITUTES & CROSS-REFERENCES 10

5940001434777Reference document

Same NSN cross-reference

Reference document — Informative reference only

5110NReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

R4171FReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

320569Reference document

Same NSN cross-reference

Reference document — Secondary reference

01-0296 ITEM NO 79Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

YAES10-N57Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 550143?

550143 is a CAPACITOR,FIXED,PAPER DIELECTRIC.

What parts can replace 550143?

There are 10 known substitutes for 550143: 5940001434777, 5110N, R4171F and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 550143?

550143 is cataloged in the U.S. Government catalog under NSN 5940-00-143-4777. This indicates validated use in U.S. government and defense supply chains.

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550143 — CAPACITOR,FIXED,PAPER DIELECTRIC

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