1446-28 — CAPACITOR,FIXED,MICA DIELECTRIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1446-28: CAPACITOR,FIXED,MICA DIELECTRIC.

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include material: STEEL COMP 8740 OR STEEL COMP 4340 OR STEEL COMP 4140 OVERALL, body_style: W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES, body_width: 1.120 INCHES MAXIMUM IN, body_height: 1.500 INCHES MAXIMUM IN, body_length: 4.062 INCHES MAXIMUM IN, grip_length: 1.689 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-011-9198, 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→ 1446-28

NSN: 5910-01-011-9198
NIINs: 010119198, 010430065, 014956663
FSC: 5910 — Capacitors
CAGE: 21877 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 8740 OR STEEL COMP 4340 OR STEEL COMP 4140 OVERALL
body_style	W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
body_width	1.120 INCHES MAXIMUM IN
body_height	1.500 INCHES MAXIMUM IN
body_length	4.062 INCHES MAXIMUM IN
grip_length	1.689 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
head_height	0.056 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
shank_style	PIN-RIVET, MULTIPLE GROOVED
shank_diameter	0.1880 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
shear_strength	5240 DOUBLE POUNDS PER SQUARE INCH
fastener_length	1.939 INCHES MINIMUM AND 1.949 INCHES MAXIMUM IN
hardness_rating	77.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 82.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
NSN	5910-01-011-9198

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL DIAMETER: 0.145 INCHES NOMINAL IN

•

BODY STYLE: W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES

•

TOLERANCE RANGE PER SECTION: -0.00 TO 1500.00 PICOFARADS SINGLE SECTION

•

NONDERATED OPERATING TEMP: -65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC

•

TERMINAL SURFACE TREATMENT: SILVER

•

TERMINAL LENGTH: 0.310 INCHES NOMINAL IN

•

QUALITY FACTOR AT REFERENCE TEMP: 200.0000

•

BODY WIDTH: 1.120 INCHES MAXIMUM 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

TERMINAL DIAMETER	0.145 INCHES NOMINAL IN
BODY STYLE	W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
TOLERANCE RANGE PER SECTION	-0.00 TO 1500.00 PICOFARADS SINGLE SECTION
NONDERATED OPERATING TEMP	-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
TERMINAL SURFACE TREATMENT	SILVER
TERMINAL LENGTH	0.310 INCHES NOMINAL IN
QUALITY FACTOR AT REFERENCE TEMP	200.0000
BODY WIDTH	1.120 INCHES MAXIMUM IN
BODY HEIGHT	1.500 INCHES MAXIMUM IN
TEMP COEFFICIENT OF CAPACITANCE RANGE PER SECTION IN PPM PER DEG CELSIUS	+0.0 TO 300.0 SINGLE SECTION

SUBSTITUTES & CROSS-REFERENCES 2

MD35212WReference document

Same NSN cross-reference

Reference document — Secondary reference

ZD323C422Same 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 1446-28?

1446-28 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1446-28?

There are 2 known substitutes for 1446-28: MD35212W, ZD323C422. Substitute compatibility should be verified for your specific system.

What is the NSN for 1446-28?

1446-28 is cataloged in the U.S. Government catalog under NSN 5910-01-011-9198. This indicates validated use in U.S. government and defense supply chains.

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1446-28 — CAPACITOR,FIXED,MICA DIELECTRIC

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