H493-3 — Technical Data Sheet

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— · COMPONENT

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

The DIAL,CONTROL is a the manufacturer industrial component. Key specifications include drive_type: DIRECT, scale_type: LINEAR ALL SCALES, attachment_method: HOLE AND SETSCREWS, scale_division_quantity: 20 SECOND SCALE, positioning_mechanism_type: KNOB. This part is cataloged in the Federal Logistics Information System under NSN 5355-00-823-4670, 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

H493-3

NSN: 5355-00-823-4670
FSC: 5355
CAGE: 80294 — BOURNS INSTRUMENTS INC (USA)

SPECIFICATIONS

drive_type	DIRECT
scale_type	LINEAR ALL SCALES
attachment_method	HOLE AND SETSCREWS
setscrew_hole_quantity	1
scale_division_quantity	20 SECOND SCALE
positioning_mechanism_type	KNOB
NSN	5355-00-823-4670

COMPONENT DIAGRAM

KEY FEATURES

•

SCALE TYPE: LINEAR ALL SCALES

•

SETSCREW HOLE QUANTITY: 1

•

ATTACHMENT METHOD: HOLE AND SETSCREWS

•

SCALE DIVISION QUANTITY: 20 SECOND SCALE

•

POSITIONING MECHANISM TYPE: KNOB

•

DRIVE TYPE: DIRECT

TECHNICAL CHARACTERISTICS

SCALE TYPE	LINEAR ALL SCALES
SETSCREW HOLE QUANTITY	1
ATTACHMENT METHOD	HOLE AND SETSCREWS
SCALE DIVISION QUANTITY	20 SECOND SCALE
POSITIONING MECHANISM TYPE	KNOB
SCALE DIVISION QUANTITY	10 FIRST SCALE
DRIVE TYPE	DIRECT

VERIFIED SUBSTITUTES & CROSS-REFERENCES 9

1799518InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

241100InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

179-222InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

C106-Z11-C1InterchangeableGOVERNMENT REGISTRY

Same NIIN cross-reference

interchangeable

AD30660-93InterchangeableGOVERNMENT REGISTRY

Same NIIN cross-reference

interchangeable

3162175-1InterchangeableGOVERNMENT REGISTRY

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusCANCELLEDGOVERNMENT REGISTRY

Availability—

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is H493-3?

H493-3 is a DIAL,CONTROL.

What parts can replace H493-3?

There are 9 known substitutes for H493-3: 1799518, 241100, 179-222 and 6 more. Substitute compatibility should be verified for your specific system.

Is H493-3 still available?

H493-3 is currently cancelled.

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H493-3 — Technical Data Sheet

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