FC988 — CAPACITOR,FIXED,PAPER DIELECTRIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

FC988: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include end_similarity: NOT IDENTICAL, overall_length: 21.938 INCHES NOMINAL IN, shaft_location: ONE END OF WORM, worm_body_length: 3.875 INCHES NOMINAL IN, worm_pitch_diameter: 3.000 INCHES NOMINAL IN, worm_outside_diameter: 4.666 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-669-2861, 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→ FC988

NSN: 5910-00-669-2861
FSC: 5910 — Capacitors
CAGE: 56528 — FIL-COIL INTERNATIONAL LLC (USA)

SPECIFICATIONS

end_similarity	NOT IDENTICAL
overall_length	21.938 INCHES NOMINAL IN
shaft_location	ONE END OF WORM
worm_body_length	3.875 INCHES NOMINAL IN
worm_pitch_diameter	3.000 INCHES NOMINAL IN
worm_outside_diameter	4.666 INCHES NOMINAL IN
worm_thread_direction	RIGHT-HAND
straight_unthreaded_length	3.625 INCHES NOMINAL FIRST END SECOND PORTION IN
worm_pressure_angle_in_deg	14.500
unthreaded_section_keyway_depth	0.312 INCHES NOMINAL FIRST END FIRST PORTION IN
unthreaded_section_keyway_width	0.7500 INCHES NOMINAL FIRST END FIRST PORTION IN
straight_unthreaded_section_diameter	2.250 INCHES NOMINAL FIRST END SECOND PORTION IN
NSN	5910-00-669-2861

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 3

FA261Reference document

Same NSN cross-reference

Reference document — Secondary reference

B-6472Reference document

Same NSN cross-reference

Reference document — Secondary reference

22-1860Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is FC988?

FC988 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace FC988?

There are 3 known substitutes for FC988: FA261, B-6472, 22-1860. Substitute compatibility should be verified for your specific system.

What is the NSN for FC988?

FC988 is cataloged in the U.S. Government catalog under NSN 5910-00-669-2861. This indicates validated use in U.S. government and defense supply chains.

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FC988 — CAPACITOR,FIXED,PAPER DIELECTRIC

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