91781 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

91781: 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. This part is cataloged in the U.S. Government catalog under NSN 5985-00-110-8655, 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→ 91781

NSN: 5985-00-110-8655
NIINs: 001108655, 002808344, 015001553
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 10412 — WHITTAKER CORP WHITTAKER ELECTRONIC SYSTEMS DIV (USA)

SPECIFICATIONS

Part Number	91781
NSN	5985-00-110-8655

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL QUANTITY: 1 AND 5

•

CURRENT TYPE: DC

•

TERMINAL TYPE: CONNECTOR, RECEPTACLE AND RF CONNECTOR

•

RADIO FREQUENCY RATING: 162.0 MEGAHERTZ MINIMUM AND 174.0 MEGAHERTZ MAXIMUM

•

TUNING TYPE: FIXED

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

OVERALL HEIGHT	3.5004 INCHES NOMINAL IN
TERMINAL QUANTITY	1 AND 5
CURRENT TYPE	DC
TERMINAL TYPE	CONNECTOR, RECEPTACLE AND RF CONNECTOR
RADIO FREQUENCY RATING	162.0 MEGAHERTZ MINIMUM AND 174.0 MEGAHERTZ MAXIMUM
OVERALL LENGTH	7.158 INCHES MINIMUM AND 7.218 INCHES MAXIMUM IN
OVERALL WIDTH	5.220 INCHES MINIMUM AND 5.280 INCHES MAXIMUM IN
TUNING TYPE	FIXED
POWER RATING	1.0 MILLIWATTS NOMINAL
MOUNTING CONFIGURATION	THREE 0.193 IN. DIA MTG HOLES EQUALLY SPACED EACH END ON6.822 IN. CENTER IN

SUBSTITUTES & CROSS-REFERENCES 3

121SCAV154-3Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

10324Reference document

Same NSN cross-reference

Reference document — Secondary reference

CU2069AReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

Ready to buy 91781?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 91781?

91781 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 91781?

There are 3 known substitutes for 91781: 121SCAV154-3, 10324, CU2069A. Substitute compatibility should be verified for your specific system.

What is the NSN for 91781?

91781 is cataloged in the U.S. Government catalog under NSN 5985-00-110-8655. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

91781 — CAPACITOR,FIXED,ELECTROLYTIC

Request a Quote — 91781