188F — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

188F: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC 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: STEEL OVERALL, anode_type: PLAIN FOIL, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, head_style: HEXAGON, body_length: 4.125 INCHES NOMINAL IN, head_height: 0.281 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-286-6327, 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→ 188F

NSN: 5305-00-286-6327
NIINs: 002866327, 009058162
FSC: 5305 — Screws
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
anode_type	PLAIN FOIL
body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
head_style	HEXAGON
body_length	4.125 INCHES NOMINAL IN
head_height	0.281 INCHES NOMINAL IN
thread_class	2A A
body_diameter	3.000 INCHES NOMINAL IN
thread_length	1.000 INCHES NOMINAL IN
fastener_length	2.500 INCHES NOMINAL IN
terminal_length	0.500 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
NSN	5305-00-286-6327

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.281 INCHES NOMINAL IN

•

FASTENER LENGTH: 2.500 INCHES NOMINAL IN

•

THREAD LENGTH: 1.000 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

•

HEAD STYLE: HEXAGON

•

THREAD DIRECTION: RIGHT-HAND

•

WIDTH BETWEEN FLATS: 0.562 INCHES NOMINAL IN

•

THREAD CLASS: 2A A

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

HEAD HEIGHT	0.281 INCHES NOMINAL IN
FASTENER LENGTH	2.500 INCHES NOMINAL IN
THREAD LENGTH	1.000 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.375 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.562 INCHES NOMINAL IN
THREAD CLASS	2A A
THREAD QUANTITY PER INCH	24
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 5

N47251JReference document

Same NSN cross-reference

Reference document — Secondary reference

0045174-0Reference document

Same NSN cross-reference

Reference document — Secondary reference

Q1813Reference document

Same NSN cross-reference

Reference document — Secondary reference

045174Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

0045174Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 188F?

188F is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 188F?

There are 5 known substitutes for 188F: N47251J, 0045174-0, Q1813 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 188F?

188F is cataloged in the U.S. Government catalog under NSN 5305-00-286-6327. This indicates validated use in U.S. government and defense supply chains.

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188F — CAPACITOR,FIXED,ELECTROLYTIC

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