681P178 — CAPACITOR,FIXED,PLASTIC DIELECTR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

681P178: CAPACITOR,FIXED,PLASTIC DIELECTR.

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_length: 2.937 INCHES MINIMUM AND 3.063 INCHES MAXIMUM IN, body_diameter: 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN, terminal_length: 0.437 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN, dielectric_material: PLASTIC, reliability_indicator: NOT ESTABLISHED. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-059-0246, 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→ 681P178

NSN: 5910-01-059-0246
FSC: 5910 — Capacitors
CAGE: 56289 — SPRAGUE ELECTRIC CO WORLD HQS (USA)

SPECIFICATIONS

body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length	2.937 INCHES MINIMUM AND 3.063 INCHES MAXIMUM IN
body_diameter	1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN
terminal_length	0.437 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
dielectric_material	PLASTIC
reliability_indicator	NOT ESTABLISHED
nonderated_operating_temp	-32.0 CELSIUS MINIMUM AND 71.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity	1 TAB, SOLDER LUG AND 1 THREADED STUD
tolerance_range_per_section	-5.00 TO 5.00 PERCENT SINGLE SECTION
schematic_diagram_designator	NO COMMON OR GROUNDED ELECTRODE(S)
capacitance_value_per_section	22.000 MICROFARADS SINGLE SECTION
power_factor_at_reference_temp_in_percent	1.0000
NSN	5910-01-059-0246

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN

•

BODY STYLE: W/O MTG FACILITIES, TERMINAL(S) ON ONE END

•

TOLERANCE RANGE PER SECTION: -5.00 TO 5.00 PERCENT SINGLE SECTION

•

POWER FACTOR AT REFERENCE TEMP IN PERCENT: 1.0000

•

NONDERATED OPERATING TEMP: -32.0 CELSIUS MINIMUM AND 71.0 CELSIUS MAXIMUM DEGC

•

TERMINAL LENGTH: 0.437 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN

•

NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 1200.0 DC SINGLE SECTION

•

SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)

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

BODY DIAMETER	1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN
BODY STYLE	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
TOLERANCE RANGE PER SECTION	-5.00 TO 5.00 PERCENT SINGLE SECTION
POWER FACTOR AT REFERENCE TEMP IN PERCENT	1.0000
NONDERATED OPERATING TEMP	-32.0 CELSIUS MINIMUM AND 71.0 CELSIUS MAXIMUM DEGC
TERMINAL LENGTH	0.437 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	1200.0 DC SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATOR	NO COMMON OR GROUNDED ELECTRODE(S)
BODY LENGTH	2.937 INCHES MINIMUM AND 3.063 INCHES MAXIMUM IN
CAPACITANCE VALUE PER SECTION	22.000 MICROFARADS SINGLE SECTION

OTHER ITEMS IN FSC 5910 — Capacitors

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5910-00-000-1038 5910-00-000-1049 5910-00-000-1080 5910-00-000-6838 5910-00-001-1913 5910-00-001-2576 5910-00-001-2577 5910-00-001-2578

SUBSTITUTES & CROSS-REFERENCES 1

681P-134Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 681P178?

681P178 is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).

What parts can replace 681P178?

There is 1 known substitute for 681P178: 681P-134. Substitute compatibility should be verified for your specific system.

What is the NSN for 681P178?

681P178 is cataloged in the U.S. Government catalog under NSN 5910-01-059-0246. This indicates validated use in U.S. government and defense supply chains.

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681P178 — CAPACITOR,FIXED,PLASTIC DIELECTR

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