A19566 — MICROCIRCUIT,DIGITAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A19566: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, body_style: PLAIN, SOLID, body_width: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, bore_style: PLAIN BOTH ENDS, body_length: 0.710 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN, pitch_diameter: 1.0000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-064-8075, 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

A19566

NSN: 5962-01-064-8075
NIINs: 010648075, 013828932
FSC: 5962 — Microcircuits, Electronic
CAGE: K0967 — MBDA UK LTD (GBR)

SPECIFICATIONS

material	STEEL COMP 303 OVERALL
body_style	PLAIN, SOLID
body_width	0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
bore_style	PLAIN BOTH ENDS
body_length	0.710 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
pitch_diameter	1.0000 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	48
style_designator	PROTRUDING HUB
features_provided	MONOLITHIC AND GATED OUTPUT AND RESETTABLE
output_logic_form	TRANSISTOR-TRANSISTOR LOGIC
face_nominal_width	0.125 INCHES IN
NSN	5962-01-064-8075

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT CIRCUIT PATTERN: 9 INPUT

•

INCLOSURE MATERIAL: PLASTIC

•

DESIGN FUNCTION AND QUANTITY: 2 COUNTER

•

BODY WIDTH: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN

•

FEATURES PROVIDED: MONOLITHIC AND GATED OUTPUT AND RESETTABLE

•

INCLOSURE CONFIGURATION: DUAL-IN-LINE

•

BODY LENGTH: 0.710 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN

•

STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC

TECHNICAL CHARACTERISTICS

INPUT CIRCUIT PATTERN	9 INPUT
INCLOSURE MATERIAL	PLASTIC
DESIGN FUNCTION AND QUANTITY	2 COUNTER
BODY WIDTH	0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
FEATURES PROVIDED	MONOLITHIC AND GATED OUTPUT AND RESETTABLE
INCLOSURE CONFIGURATION	DUAL-IN-LINE
BODY LENGTH	0.710 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
STORAGE TEMP RANGE	-65.0 TO 150.0 CELSIUS DEGC
OUTPUT LOGIC FORM	TRANSISTOR-TRANSISTOR LOGIC
OPERATING TEMP RANGE	-0.0 TO 70.0 CELSIUS DEGC

SUBSTITUTES & CROSS-REFERENCES 8

74LS290Reference document

Same NSN cross-reference

Reference document — Secondary reference

57-006-4290Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

W74067-M3109-Z401Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SN74LS290NReference document

Same NSN cross-reference

Reference document — Design control — primary reference

SN74LS290NAReference document

Same NSN cross-reference

Reference document — Secondary reference

5L5441-013-11Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is A19566?

A19566 is a MICROCIRCUIT,DIGITAL.

What parts can replace A19566?

There are 8 known substitutes for A19566: 74LS290, 57-006-4290, W74067-M3109-Z401 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for A19566?

A19566 is cataloged in the U.S. Government catalog under NSN 5962-01-064-8075. This indicates validated use in U.S. government and defense supply chains.

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