A53-4 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A53-4: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: GLASS ENCLOSURE, performance_type: HEAVY DUTY, style_designator: PLAIN, nominal_pitch_length: 54.300 INCHES IN, strengthening_feature: FIBER CORD, terminal_type_and_quantity: 2 UNINSULATED WIRE LEAD. This part is cataloged in the U.S.

Government catalog under NSN 3030-00-451-2777, 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

A53-4

NSN: 3030-00-451-2777
NIINs: 004512777, 009255471, 011048670
FSC: 3030 — Belting, Drive Belts, Fan Belts, and Accessories
CAGE: 20796 — MUVIQ USA, LLC (USA)

SPECIFICATIONS

material	GLASS ENCLOSURE
belt_quantity	4
performance_type	HEAVY DUTY
style_designator	PLAIN
cross-sectional_size	A
nominal_pitch_length	54.300 INCHES IN
strengthening_feature	FIBER CORD
terminal_type_and_quantity	2 UNINSULATED WIRE LEAD
general_characteristics_item_description	CHUCK DIA 0.370IN.,MANDREL DIA 0.250 IN.OVERALL DIA 1.120 IN.,LG 1.80 IN. IN
NSN	3030-00-451-2777

COMPONENT DIAGRAM

KEY FEATURES

•

STRENGTHENING FEATURE: FIBER CORD

•

STYLE DESIGNATOR: PLAIN

•

BELT QUANTITY: 4

•

CROSS-SECTIONAL SIZE: A

•

MATERIAL: FIBER AND RUBBER AND FIBER SYNTHETIC OR RUBBER NATURAL BODY

•

PERFORMANCE TYPE: HEAVY DUTY

•

NOMINAL PITCH LENGTH: 54.300 INCHES IN

TECHNICAL CHARACTERISTICS

STRENGTHENING FEATURE	FIBER CORD
STYLE DESIGNATOR	PLAIN
BELT QUANTITY	4
CROSS-SECTIONAL SIZE	A
MATERIAL	FIBER AND RUBBER AND FIBER SYNTHETIC OR RUBBER NATURAL BODY
PERFORMANCE TYPE	HEAVY DUTY
NOMINAL PITCH LENGTH	54.300 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 2

ZZB225Reference document

Same NSN cross-reference

Reference document — Identification reference

MS39255-4A53Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 A53-4?

A53-4 is a SEMICONDUCTOR DEVICE,DIODE.

What parts can replace A53-4?

There are 2 known substitutes for A53-4: ZZB225, MS39255-4A53. Substitute compatibility should be verified for your specific system.

What is the NSN for A53-4?

A53-4 is cataloged in the U.S. Government catalog under NSN 3030-00-451-2777. This indicates validated use in U.S. government and defense supply chains.

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A53-4 — SEMICONDUCTOR DEVICE,DIODE

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