7858-3 — CAPACITOR,FIXED,MICA DIELECTRIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

7858-3: CAPACITOR,FIXED,MICA DIELECTRIC.

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include material: STEEL CORROSION RESISTING BODY, body_style: W/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE, body_width: 2.438 INCHES NOMINAL IN, body_height: 2.938 INCHES NOMINAL IN, body_length: 3.062 INCHES NOMINAL IN, pressure_rating: 450.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-643-8695, 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→ 7858-3

NSN: 5910-00-643-8695
NIINs: 006438695, 012172682, 012174517, 012174518, 014060424
FSC: 5910 — Capacitors
CAGE: 99380 — SIERRA NETWORKS INC SIERRACOM DIV (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING BODY
body_style	W/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE
body_width	2.438 INCHES NOMINAL IN
body_height	2.938 INCHES NOMINAL IN
body_length	3.062 INCHES NOMINAL IN
pressure_rating	450.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
terminal_length	0.688 INCHES NOMINAL IN
terminal_diameter	0.164 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
design_characteristics	SINGLE ACTING SINGLE CYLINDER
end_item_identification	3040-01-217-2682
shaft_rotation_direction	CLOCKWISE AND COUNTERCLOCKWISE
NSN	5910-00-643-8695

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 3 UNTHREADED MOUNTING HOLES

•

TERMINAL DIAMETER: 0.164 INCHES NOMINAL IN

•

BODY STYLE: W/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE

•

TOLERANCE RANGE PER SECTION: -2.00 TO 2.00 PERCENT SINGLE SECTION

•

NONDERATED OPERATING TEMP: -20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 3.688 INCHES NOMINAL IN

•

TERMINAL LENGTH: 0.688 INCHES NOMINAL IN

•

BODY WIDTH: 2.438 INCHES NOMINAL IN

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	3 UNTHREADED MOUNTING HOLES
TERMINAL DIAMETER	0.164 INCHES NOMINAL IN
BODY STYLE	W/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE
TOLERANCE RANGE PER SECTION	-2.00 TO 2.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP	-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	3.688 INCHES NOMINAL IN
TERMINAL LENGTH	0.688 INCHES NOMINAL IN
BODY WIDTH	2.438 INCHES NOMINAL IN
BODY HEIGHT	2.938 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER	0.257 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

F3Reference document

Same NSN cross-reference

Reference document — Secondary reference

F380B102GMSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7858-3?

7858-3 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 7858-3?

There are 2 known substitutes for 7858-3: F3, F380B102GM. Substitute compatibility should be verified for your specific system.

What is the NSN for 7858-3?

7858-3 is cataloged in the U.S. Government catalog under NSN 5910-00-643-8695. This indicates validated use in U.S. government and defense supply chains.

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7858-3 — CAPACITOR,FIXED,MICA DIELECTRIC

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