483-1/8B2-2 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

483-1/8B2-2: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 BODY, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN, OPTIONAL END (PIPE) ALL ENDS, special_features: CRACKING PRESSURE 2 PSI, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-028-4482, 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

483-1/8B2-2

NSN: 4820-01-028-4482
FSC: 4820 — Valves, Nonpowered
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)

SPECIFICATIONS

material	COPPER ALLOY 360 BODY
connection_type	THREADED INTERNAL PIPE ALL ENDS
connection_style	PLAIN, OPTIONAL END (PIPE) ALL ENDS
special_features	CRACKING PRESSURE 2 PSI
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDS
mounting_position	HORIZONTAL OR VERTICAL
operating_pressure	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_method	SPRING
flow_control_device	POPPET
nominal_thread_size	0.125 INCHES FIRST END IN
maximum_operating_temp	450.0 FAHRENHEIT SECOND RESPONSE DEGF
NSN	4820-01-028-4482

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: POPPET

•

CONNECTION STYLE: PLAIN, OPTIONAL END (PIPE) ALL ENDS

•

MOUNTING POSITION: HORIZONTAL OR VERTICAL

•

CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-1149, TYPE 2, CLASS 5 MIL SPEC SINGLE MATERIAL RESPONSE PACKING

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	POPPET
CONNECTION STYLE	PLAIN, OPTIONAL END (PIPE) ALL ENDS
MOUNTING POSITION	HORIZONTAL OR VERTICAL
CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-1149, TYPE 2, CLASS 5 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626, ALLOY 360 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	TYPE304,32 FED SPEC 1ST MATERIAL RESPONSE AND 303 FED SPEC 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE
OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD DIRECTION	RIGHT-HAND ALL ENDS

SUBSTITUTES & CROSS-REFERENCES 2

9-1862-4Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

9-1862-4-4BRASSReference document

Same NSN cross-reference

Reference document — Secondary reference

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 483-1/8B2-2?

483-1/8B2-2 is a VALVE,CHECK.

What parts can replace 483-1/8B2-2?

There are 2 known substitutes for 483-1/8B2-2: 9-1862-4, 9-1862-4-4BRASS. Substitute compatibility should be verified for your specific system.

What is the NSN for 483-1/8B2-2?

483-1/8B2-2 is cataloged in the U.S. Government catalog under NSN 4820-01-028-4482. This indicates validated use in U.S. government and defense supply chains.

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