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159851 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include body_length: 0.570 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN, rating_method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT ALL WINDING, turn_quantity: 27 SINGLE COMPONENT ALL WINDING, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 100.0 KILOHERTZ NOMINAL SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-339-6682, 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
159851
NSN: 5950-01-339-6682
FSC: 5950
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
body_length0.570 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT ALL WINDING
turn_quantity27 SINGLE COMPONENT ALL WINDING
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating100.0 KILOHERTZ NOMINAL SINGLE COMPONENT
overall_diameter0.689 INCHES MAXIMUM IN
winding_quantity2 SINGLE COMPONENT
core_constructionS0LID SINGLE COMPONENT
inductance_rating50.00 MICROHENRIES NOMINAL SINGLE COMPONENT ALL WINDING
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp130.0 CELSIUS DEGC
NSN5950-01-339-6682
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 159851 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
OVERALL DIAMETER: 0.689 INCHES MAXIMUM IN
•
DC RESISTANCE RATING IN OHMS: 0.029 SINGLE COMPONENT ALL WINDING
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
BODY LENGTH: 0.570 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN
•
MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP
•
MOUNTING HOLE DIAMETER: 0.088 INCHES NOMINAL SINGLE GROUP IN
•
TERMINAL TYPE AND QUANTITY: 4 WIRE LEAD
•
WINDING CONDUCTOR SIZE: 0.02257 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL WINDING 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 (FLIS)
OVERALL DIAMETER0.689 INCHES MAXIMUM IN
DC RESISTANCE RATING IN OHMS0.029 SINGLE COMPONENT ALL WINDING
RELIABILITY INDICATORNOT ESTABLISHED
BODY LENGTH0.570 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN
MOUNTING METHODUNTHREADED HOLE(S) SINGLE GROUP
MOUNTING HOLE DIAMETER0.088 INCHES NOMINAL SINGLE GROUP IN
TERMINAL TYPE AND QUANTITY4 WIRE LEAD
WINDING CONDUCTOR SIZE0.02257 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL WINDING IN
CORE CONSTRUCTIONS0LID SINGLE COMPONENT
INDUCTANCE RATING50.00 MICROHENRIES NOMINAL SINGLE COMPONENT ALL WINDING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
JJ7324Interchangeable
interchangeable cross-reference
interchangeable
5CP-37324Interchangeable
interchangeable cross-reference
interchangeable
7324Interchangeable
interchangeable cross-reference
interchangeable
SJ7324Interchangeable
interchangeable cross-reference
interchangeable
GR29NInterchangeable
interchangeable cross-reference
interchangeable
750-0184-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 159851?
159851 is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace 159851?
There are 10 known substitutes for 159851: JJ7324, 5CP-37324, 7324 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 159851?
159851 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-339-6682. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026