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Technical Data Sheet

366L600/QE301 ITEM 48 — Technical Data Sheet

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— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 464 AND PLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE, seat_angle: 45.0 DEGREES SECOND END, bonnet_type: INSIDE SCREW, thread_class: 3A SECOND END A, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: SOCKET (TUBE) FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-00-287-3322, 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
366L600/QE301 ITEM 48
NSN: 4820-00-287-3322
FSC: 4820
CAGE: U2692 — JOHNSON CONTROLS LTD, YORK NAVY SYSTEMS (GBR)
SPECIFICATIONS
materialCOPPER ALLOY 464 AND PLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE
seat_angle45.0 DEGREES SECOND END
bonnet_typeINSIDE SCREW
thread_class3A SECOND END A
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_styleSOCKET (TUBE) FIRST END
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND SECOND END
mounting_facilityLUG(S)
operating_pressure500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_devicePISTON
nominal_thread_size0.438 INCHES SECOND END IN
NSN4820-00-287-3322
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 366L600/QE301 ITEM 48 · 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
•
MATERIAL: COPPER ALLOY 464 AND PLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,ALLOY 377 FED SPEC SINGLE MATERIAL RESPONSE BODY
•
MEDIA FOR WHICH DESIGNED: REFRIGERANT 12 FIRST RESPONSE
•
BONNET ATTACHMENT METHOD: THREADED
•
FLOW CONTROL DEVICE: PISTON
•
BONNET TYPE: INSIDE SCREW
•
VALVE OPERATION METHOD: MANUAL
•
CONNECTION STYLE: SOCKET (TUBE) FIRST END
TECHNICAL CHARACTERISTICS
MATERIALCOPPER ALLOY 464 AND PLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,ALLOY 377 FED SPEC SINGLE MATERIAL RESPONSE BODY
MEDIA FOR WHICH DESIGNEDREFRIGERANT 12 FIRST RESPONSE
BONNET ATTACHMENT METHODTHREADED
FLOW CONTROL DEVICEPISTON
BONNET TYPEINSIDE SCREW
VALVE OPERATION METHODMANUAL
CONNECTION STYLESOCKET (TUBE) FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,ALLOY 377 FED SPEC SINGLE MATERIAL RESPONSE SEAT
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
6231InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
278-0147-000InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SMD144689InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
C7067InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
73218FInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2553-25532InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 366L600/QE301 ITEM 48?
366L600/QE301 ITEM 48 is a RELAY,ELECTROMAGNETIC.
What parts can replace 366L600/QE301 ITEM 48?
There are 22 known substitutes for 366L600/QE301 ITEM 48: 6231, 278-0147-000, SMD144689 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 366L600/QE301 ITEM 48?
366L600/QE301 ITEM 48 is cataloged in the Federal Logistics Information System under NSN 4820-00-287-3322. This indicates validated use in U.S. government and defense supply chains.
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