148-304 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

148-304: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include shaft_type: ROUND, SLOTTED SINGLE SHAFT, shaft_length: 0.281 INCHES NOMINAL SINGLE SHAFT IN, thread_class: 2B, inclosure_type: UNINCLOSED, overall_length: 1.140 INCHES NOMINAL IN, shaft_diameter: 0.218 INCHES NOMINAL SINGLE SHAFT IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-902-8873, 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→ 148-304

NSN: 5910-00-902-8873
FSC: 5910 — Capacitors
CAGE: 74970 — VIKING TECHNOLOGIES, LTD. (USA)

SPECIFICATIONS

shaft_type	ROUND, SLOTTED SINGLE SHAFT
shaft_length	0.281 INCHES NOMINAL SINGLE SHAFT IN
thread_class	2B
inclosure_type	UNINCLOSED
overall_length	1.140 INCHES NOMINAL IN
shaft_diameter	0.218 INCHES NOMINAL SINGLE SHAFT IN
nominal_thread_size	0.112 INCHES IN
terminal_type_and_quantity	1 CLIP
split-stator_rotary_plate_type	BUTTERFLY
capacitance_range_in_picofarads	+3.2 TO 50.0 SINGLE SECTION
mounting_facility_type_and_quantity	2 THREADED HOLE(S)
adjustment_device_drive_type_and_quantity	1 SHAFT
NSN	5910-00-902-8873

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND, SLOTTED SINGLE SHAFT

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S)

•

SHAFT DIAMETER: 0.218 INCHES NOMINAL SINGLE SHAFT IN

•

INCLOSURE TYPE: UNINCLOSED

•

CAPACITANCE RANGE IN PICOFARADS: +3.2 TO 50.0 SINGLE SECTION

•

MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)

•

NOMINAL THREAD SIZE: 0.112 INCHES 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

SHAFT TYPE	ROUND, SLOTTED SINGLE SHAFT
MOUNTING FACILITY TYPE AND QUANTITY	2 THREADED HOLE(S)
SHAFT DIAMETER	0.218 INCHES NOMINAL SINGLE SHAFT IN
INCLOSURE TYPE	UNINCLOSED
CAPACITANCE RANGE IN PICOFARADS	+3.2 TO 50.0 SINGLE SECTION
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
OVERALL LENGTH	1.140 INCHES NOMINAL IN
NOMINAL THREAD SIZE	0.112 INCHES IN
SHAFT LENGTH	0.281 INCHES NOMINAL SINGLE SHAFT IN
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY	1 SHAFT

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 4

148-0304-001Reference document

Same NSN cross-reference

Reference document — Secondary reference

539670-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

50SA8Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4450-0028-016Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 148-304?

148-304 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).

What parts can replace 148-304?

There are 4 known substitutes for 148-304: 148-0304-001, 539670-1, 50SA8 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 148-304?

148-304 is cataloged in the U.S. Government catalog under NSN 5910-00-902-8873. This indicates validated use in U.S. government and defense supply chains.

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148-304 — CAPACITOR,VARIABLE,AIR DIELECTRI

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