167-503 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

167-503: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: STEEL COMP 4130 OVERALL, head_style: HEXAGON, shaft_type: ROUND, SLOTTED SINGLE SHAFT, corner_shape: SQUARE ALL CORNERS, shaft_length: 0.438 INCHES NOMINAL SINGLE SHAFT IN, inclosure_type: UNINCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-644-7300, 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→ 167-503

NSN: 5910-00-644-7300
NIINs: 006447300, 006623881, 016257049
FSC: 5910 — Capacitors
CAGE: 71313 — VIKING TECHNOLOGIES, LTD. (USA)

SPECIFICATIONS

material	STEEL COMP 4130 OVERALL
head_style	HEXAGON
shaft_type	ROUND, SLOTTED SINGLE SHAFT
corner_shape	SQUARE ALL CORNERS
shaft_length	0.438 INCHES NOMINAL SINGLE SHAFT IN
inclosure_type	UNINCLOSED
overall_length	4.375 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL SINGLE SHAFT IN
surface_finish	200.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
hardness_rating	27.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
style_designator	SOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatment	CADMIUM LEFT END SURFACE OF BODY
NSN	5910-00-644-7300

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND, SLOTTED SINGLE SHAFT

•

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

•

NONDERATED VOLTAGE RATING AND TYPE: 1500.0 AC PEAK ALL SECTIONS

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE SHAFT IN

•

INCLOSURE TYPE: UNINCLOSED

•

ADJUSTMENT DEVICE ROTATION: 180.0 DEGREES NOMINAL CLOCKWISE

•

CAPACITANCE RANGE IN PICOFARADS: +6.8 TO 99.0 ALL SECTIONS

•

INDIVIDUAL SECTION QUANTITY: 2

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 UNTHREADED HOLE(S)
NONDERATED VOLTAGE RATING AND TYPE	1500.0 AC PEAK ALL SECTIONS
SHAFT DIAMETER	0.250 INCHES NOMINAL SINGLE SHAFT IN
INCLOSURE TYPE	UNINCLOSED
ADJUSTMENT DEVICE ROTATION	180.0 DEGREES NOMINAL CLOCKWISE
CAPACITANCE RANGE IN PICOFARADS	+6.8 TO 99.0 ALL SECTIONS
INDIVIDUAL SECTION QUANTITY	2
OVERALL LENGTH	4.375 INCHES NOMINAL IN
TUNING CHARACTERISTIC	STRAIGHT LINE CAPACITY ALL SECTIONS

SUBSTITUTES & CROSS-REFERENCES 2

100LD15Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

CB103-3ISSUEAReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 167-503?

167-503 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).

What parts can replace 167-503?

There are 2 known substitutes for 167-503: 100LD15, CB103-3ISSUEA. Substitute compatibility should be verified for your specific system.

What is the NSN for 167-503?

167-503 is cataloged in the U.S. Government catalog under NSN 5910-00-644-7300. This indicates validated use in U.S. government and defense supply chains.

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167-503 — CAPACITOR,VARIABLE,AIR DIELECTRI

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