20566-H — GUIDE,DISK,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

20566-H: GUIDE,DISK,VALVE.

The GUIDE,DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 SEAT, pressure_rating: 600.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, seating_surface_shape: ANGULAR, stem_actuating_end_type: SOCKET, media_for_which_designed: STEAM, valve_size_for_which_designed: 6.000 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-196-3911, 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

20566-H

NSN: 4820-01-196-3911
NIINs: 011963911, 011963948, 011963965, 011964031
FSC: 4820 — Valves, Nonpowered
CAGE: 04537 — ATWOOD & MORRILL CO., INC. DBA WEIR VALVES AND CONTROLS USA (USA)

SPECIFICATIONS

material	STEEL COMP 4140 SEAT
pressure_rating	600.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
seating_surface_shape	ANGULAR
stem_actuating_end_type	SOCKET
media_for_which_designed	STEAM
valve_size_for_which_designed	6.000 INCHES IN
valve_type_for_which_designed	GLOBE
material_document_and_classification	ASTM A276, TYPE 410 ASSN STD SINGLE MATERIAL RESPONSE
valve_model_number_for_which_designed	20566-H
general_characteristics_item_description	STEEL,ASTM A276,TYPE 410
NSN	4820-01-196-3911

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL: STEEL COMP 4140 SEAT

•

SEATING SURFACE SHAPE: ANGULAR

TECHNICAL CHARACTERISTICS

MATERIAL	STEEL COMP 4140 SEAT
SEATING SURFACE SHAPE	ANGULAR

SUBSTITUTES & CROSS-REFERENCES 1

20566-H PIECE 3Same 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 20566-H?

20566-H is a GUIDE,DISK,VALVE.

What parts can replace 20566-H?

There is 1 known substitute for 20566-H: 20566-H PIECE 3. Substitute compatibility should be verified for your specific system.

What is the NSN for 20566-H?

20566-H is cataloged in the U.S. Government catalog under NSN 4820-01-196-3911. This indicates validated use in U.S. government and defense supply chains.

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20566-H — GUIDE,DISK,VALVE

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