162B-A20L 12 — VALVE,STOP-CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

162B-A20L 12: VALVE,STOP-CHECK.

The VALVE,STOP-CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922 BODY, bonnet_type: PACKING RETAINING, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET (PIPE) ALL ENDS, special_features: SHOCK QUALIFIED, style_designator: STRAIGHT THRU. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-584-7899, 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

162B-A20L 12

NSN: 4820-01-584-7899
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)

SPECIFICATIONS

material	COPPER ALLOY 922 BODY
bonnet_type	PACKING RETAINING
connection_type	UNTHREADED INTERNAL PIPE ALL ENDS
connection_style	SOCKET (PIPE) ALL ENDS
special_features	SHOCK QUALIFIED
style_designator	STRAIGHT THRU
operating_pressure	400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_method	WEIGHT
flow_control_device	DISK
maximum_operating_temp	250.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	AUTOMATIC OR MANUAL
end_item_identification	NEW CONSTRUCTION CVN78
NSN	4820-01-584-7899

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

FURNISHED ITEMS AND QUANTITY: 1 HANDWHEEL

•

NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES ALL ENDS IN

•

CONNECTION STYLE: SOCKET (PIPE) ALL ENDS

•

CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

BONNET TYPE: PACKING RETAINING

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
FURNISHED ITEMS AND QUANTITY	1 HANDWHEEL
NOMINAL PIPE SIZE ACCOMMODATED	0.500 INCHES ALL ENDS IN
CONNECTION STYLE	SOCKET (PIPE) ALL ENDS
CONNECTION TYPE	UNTHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
BONNET TYPE	PACKING RETAINING
SPECIFICATION/STANDARD DATA	80064-803-4384536 GOVERNMENT SPECIFICATION
MAXIMUM OPERATING TEMP	250.0 FAHRENHEIT SINGLE RESPONSE DEGF

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES 2

162B-A20 .50INReference document

Same NSN cross-reference

Reference document — Secondary reference

803-4384536-32B AF MODIFIEDSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 162B-A20L 12?

162B-A20L 12 is a VALVE,STOP-CHECK.

What parts can replace 162B-A20L 12?

There are 2 known substitutes for 162B-A20L 12: 162B-A20 .50IN, 803-4384536-32B AF MODIFIED. Substitute compatibility should be verified for your specific system.

What is the NSN for 162B-A20L 12?

162B-A20L 12 is cataloged in the U.S. Government catalog under NSN 4820-01-584-7899. This indicates validated use in U.S. government and defense supply chains.

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