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261591 — CAPACITOR,VARIABLE,GLASS DIELECT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

261591: CAPACITOR,VARIABLE,GLASS DIELECT.

CAPACITOR,VARIABLE,GLASS DIELECT. Key specifications include body_style: STRAIGHT SHAPE W/FLANGE, shell_type: SOLID, thread_class: 2A A, overall_width: 1.000 INCHES NOMINAL IN, overall_height: 1.000 INCHES NOMINAL IN, overall_length: 1.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-146-1929, 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
261591
NSN: 5935-01-146-1929
NIINs: 011461929, 014794054
FSC: 5935 — Connectors, Electrical
CAGE: 01882 — DIAMOND ANTENNA & MICROWAVE CORPORATION (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE W/FLANGE
shell_typeSOLID
thread_class2A A
overall_width1.000 INCHES NOMINAL IN
overall_height1.000 INCHES NOMINAL IN
overall_length1.750 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
insert_materialPLASTIC TETRAFLUOROETHYLENE ALL MATING ENDS
contact_materialCOPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING
thread_directionRIGHT-HAND
mating_end_quantity2
nominal_thread_size0.625 INCHES IN
NSN5935-01-146-1929
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,GLASS DIELECT TITLE COMPONENT PN 261591 MFR CAPACITOR,VARIABLE,GLA
KEY FEATURES
•
SHELL TYPE: SOLID
•
BODY STYLE: STRAIGHT SHAPE W/FLANGE
•
CONTACT MATERIAL: COPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING
•
MATING END QUANTITY: 2
•
CONTACT POSITION ARRANGEMENT STYLE: TNC ALL MATING ENDS
•
SHELL SURFACE TREATMENT: SILVER
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.125 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
OVERALL HEIGHT1.000 INCHES NOMINAL IN
SHELL TYPESOLID
BODY STYLESTRAIGHT SHAPE W/FLANGE
CONTACT MATERIALCOPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING
MATING END QUANTITY2
CONTACT POSITION ARRANGEMENT STYLETNC ALL MATING ENDS
SHELL SURFACE TREATMENTSILVER
UNTHREADED MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL IN
OVERALL LENGTH1.750 INCHES NOMINAL IN
OVERALL WIDTH1.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
2033-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 261591?
261591 is a CAPACITOR,VARIABLE,GLASS DIELECT.
What parts can replace 261591?
There is 1 known substitute for 261591: 2033-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 261591?
261591 is cataloged in the U.S. Government catalog under NSN 5935-01-146-1929. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.