4Z-V4LR-B — VALVE,REGULATING,OXYGEN SYSTEM P

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

4Z-V4LR-B: VALVE,REGULATING,OXYGEN SYSTEM P.

VALVE,REGULATING,OXYGEN SYSTEM P. Key specifications include material: COPPER ALLOY OR PLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE, seat_angle: 20.0 DEGREES ALL ENDS, bonnet_type: INSIDE SCREWINSIDE SCREW, thread_class: 2A ALL ENDS2A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDSTHREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARELESS (TUBE) ALL ENDSFLARELESS (TUBE) ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-306-7866, 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

4Z-V4LR-B

NSN: 4820-00-306-7866
FSC: 4820 — Valves, Nonpowered
CAGE: 54939 — PARKER-HANNIFIN CORP DIV INSTRUMENTATION PRODUCTS DIVISION (USA)

SPECIFICATIONS

material	COPPER ALLOY OR PLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE
seat_angle	20.0 DEGREES ALL ENDS
bonnet_type	INSIDE SCREWINSIDE SCREW
thread_class	2A ALL ENDS2A ALL ENDS A
connection_type	THREADED EXTERNAL TUBE ALL ENDSTHREADED EXTERNAL TUBE ALL ENDS
connection_style	FLARELESS (TUBE) ALL ENDSFLARELESS (TUBE) ALL ENDS
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS
features_provided	BONNET PACKINGBONNET PACKING
mounting_facility	BULKHEADBULKHEAD
operating_pressure	600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	STEM OR STEM OR DISKDISK
NSN	4820-00-306-7866

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: STEM OR STEM OR DISKDISK

•

FURNISHED ITEMS AND QUANTITY: 2 FERRULE AND 4 NUT

•

CONNECTION STYLE: FLARELESS (TUBE) ALL ENDSFLARELESS (TUBE) ALL ENDS

•

CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDSTHREADED EXTERNAL TUBE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

FEATURES PROVIDED: BONNET PACKINGBONNET PACKING

•

BONNET TYPE: INSIDE SCREWINSIDE SCREW

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	STEM OR STEM OR DISKDISK
FURNISHED ITEMS AND QUANTITY	2 FERRULE AND 4 NUT
CONNECTION STYLE	FLARELESS (TUBE) ALL ENDSFLARELESS (TUBE) ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDSTHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FEATURES PROVIDED	BONNET PACKINGBONNET PACKING
BONNET TYPE	INSIDE SCREWINSIDE SCREW
THREAD DIRECTION	RIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.437 INCHES ALL ENDS0.437 INCHES ALL ENDS IN

SUBSTITUTES & CROSS-REFERENCES 2

B4JPMReference document

Same NSN cross-reference

Reference document — Secondary reference

B-JN-PMReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4Z-V4LR-B?

4Z-V4LR-B is a VALVE,REGULATING,OXYGEN SYSTEM P.

What parts can replace 4Z-V4LR-B?

There are 2 known substitutes for 4Z-V4LR-B: B4JPM, B-JN-PM. Substitute compatibility should be verified for your specific system.

What is the NSN for 4Z-V4LR-B?

4Z-V4LR-B is cataloged in the U.S. Government catalog under NSN 4820-00-306-7866. This indicates validated use in U.S. government and defense supply chains.

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4Z-V4LR-B — VALVE,REGULATING,OXYGEN SYSTEM P

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