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B4JPM — VALVE,REGULATING,OXYGEN SYSTEM P

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B4JPM: VALVE,REGULATING,OXYGEN SYSTEM P.

VALVE,REGULATING,OXYGEN SYSTEM P. Key specifications include material: COPPER ALLOY AND PLASTIC TETRAFLUOROETHYLENE STEM, body_style: STRAIGHT THRU, 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. 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
B4JPM
NSN: 4820-00-306-7866
NIINs: 003067866, 011247666, 014267405, 014634902
FSC: 4820 — Valves, Nonpowered
CAGE: 18034 — NUPRO CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY AND PLASTIC TETRAFLUOROETHYLENE STEM
body_styleSTRAIGHT THRU
seat_angle20.0 DEGREES ALL ENDS
bonnet_typeINSIDE SCREWINSIDE SCREW
thread_class2A ALL ENDS2A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDSTHREADED EXTERNAL TUBE ALL ENDS
connection_styleFLARELESS (TUBE) ALL ENDSFLARELESS (TUBE) ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS
features_providedBONNET PACKINGBONNET PACKING
mounting_facilityBULKHEADBULKHEAD
operating_pressure600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN4820-00-306-7866
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B4JPM · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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 DEVICESTEM OR STEM OR DISKDISK
FURNISHED ITEMS AND QUANTITY2 FERRULE AND 4 NUT
CONNECTION STYLEFLARELESS (TUBE) ALL ENDSFLARELESS (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDSTHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FEATURES PROVIDEDBONNET PACKINGBONNET PACKING
BONNET TYPEINSIDE SCREWINSIDE SCREW
THREAD DIRECTIONRIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.437 INCHES ALL ENDS0.437 INCHES ALL ENDS IN
SUBSTITUTES & CROSS-REFERENCES 2
4Z-V4LR-BReference 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 B4JPM?
B4JPM is a VALVE,REGULATING,OXYGEN SYSTEM P.
What parts can replace B4JPM?
There are 2 known substitutes for B4JPM: 4Z-V4LR-B, B-JN-PM. Substitute compatibility should be verified for your specific system.
What is the NSN for B4JPM?
B4JPM 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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