48985 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

48985: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include diameter: 0.395 INCHES NOMINAL IN, material: STEEL LOCATION NOT OTHERWISE SPECIFIED, body_style: PLATE-MESHING, shank_type: STRAIGHT, reamer_type: MULTIFLUTE, flute_design: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-247-8598, 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→ 48985

NSN: 5910-00-247-8598
NIINs: 002478598, 016030311, 017231631
FSC: 5910 — Capacitors
CAGE: 71313 — VIKING TECHNOLOGIES, LTD. (USA)

SPECIFICATIONS

diameter	0.395 INCHES NOMINAL IN
material	STEEL LOCATION NOT OTHERWISE SPECIFIED
body_style	PLATE-MESHING
shank_type	STRAIGHT
reamer_type	MULTIFLUTE
flute_design	STRAIGHT
overall_width	0.421 INCHES MINIMUM AND 0.445 INCHES MAXIMUM IN
plate_air_gap	0.010 INCHES IN
inclosure_type	UNINCLOSED
overall_height	0.441 INCHES MINIMUM AND 0.465 INCHES MAXIMUM IN
overall_length	0.735 INCHES MINIMUM AND 0.797 INCHES MAXIMUM IN
plate_quantity	18
NSN	5910-00-247-8598

COMPONENT DIAGRAM

KEY FEATURES

•

PLATE AIR GAP: 0.010 INCHES IN

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL

•

NONDERATED VOLTAGE RATING AND TYPE: 500.0 AC PEAK SINGLE SECTION

•

INCLOSURE TYPE: UNINCLOSED

•

TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: 45.0 SINGLE SECTION

•

FRAGILITY FACTOR: MODERATELY RUGGED

•

CAPACITANCE DRIFT IN PICOFARADS: 0.04 SINGLE SECTION

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

PLATE AIR GAP	0.010 INCHES IN
MOUNTING FACILITY TYPE AND QUANTITY	2 TERMINAL
OVERALL HEIGHT	0.441 INCHES MINIMUM AND 0.465 INCHES MAXIMUM IN
NONDERATED VOLTAGE RATING AND TYPE	500.0 AC PEAK SINGLE SECTION
INCLOSURE TYPE	UNINCLOSED
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS	45.0 SINGLE SECTION
FRAGILITY FACTOR	MODERATELY RUGGED
CAPACITANCE DRIFT IN PICOFARADS	0.04 SINGLE SECTION
BODY STYLE	PLATE-MESHING
ADJUSTMENT DEVICE ROTATION	180.0 DEGREES NOMINAL CLOCKWISE AND 180.0 DEGREES NOMINAL COUNTERCLOCKWISE

SUBSTITUTES & CROSS-REFERENCES 5

10-1108-25021-902Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

189-0508-028Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

189-508-5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

0121-0116Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

10-1108-25021-90Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 48985?

48985 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).

What parts can replace 48985?

There are 5 known substitutes for 48985: 10-1108-25021-902, 189-0508-028, 189-508-5 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 48985?

48985 is cataloged in the U.S. Government catalog under NSN 5910-00-247-8598. This indicates validated use in U.S. government and defense supply chains.

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48985 — CAPACITOR,VARIABLE,AIR DIELECTRI

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