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Technical Data Sheet

1B658 — 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 VALVE,GATE is a the manufacturer industrial component. Key specifications include stem_type: RISING, valve_size: 0.375 INCHES IN, bonnet_type: INSIDE SCREW, connection_type: THREADED INTERNAL PIPE, features_provided: BONNET PACKING, nominal_thread_size: 0.375 INCHES IN. This part is cataloged in the Federal Logistics Information System under NSN 4820-00-842-6424, 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
1B658
NSN: 4820-00-842-6424
FSC: 4820
CAGE: 14448 — HAMMOND VALVE CORP (USA)
SPECIFICATIONS
stem_typeRISING
valve_size0.375 INCHES IN
bonnet_typeINSIDE SCREW
connection_typeTHREADED INTERNAL PIPE
features_providedBONNET PACKING
nominal_thread_size0.375 INCHES IN
valve_operation_methodMANUAL
bonnet_attachment_methodUNION
thread_series_designatorNPT
operating_pressure_and_type300.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 1000.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
inlet_relationship_with_outletIDENTICAL
maximum_operating_temp_and_media_for_which_designed550.0 FAHRENHEIT STEAM DEGF
NSN4820-00-842-6424
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1B658 · 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
•
CONNECTION TYPE: THREADED INTERNAL PIPE
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 550.0 FAHRENHEIT STEAM DEGF
•
VALVE OPERATION METHOD: MANUAL
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
OPERATING PRESSURE AND TYPE: 300.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 1000.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
•
THREAD SERIES DESIGNATOR: NPT
•
BONNET ATTACHMENT METHOD: UNION
•
BONNET TYPE: INSIDE SCREW
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED INTERNAL PIPE
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED550.0 FAHRENHEIT STEAM DEGF
VALVE OPERATION METHODMANUAL
NOMINAL THREAD SIZE0.375 INCHES IN
OPERATING PRESSURE AND TYPE300.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 1000.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
THREAD SERIES DESIGNATORNPT
BONNET ATTACHMENT METHODUNION
BONNET TYPEINSIDE SCREW
FEATURES PROVIDEDBONNET PACKING
INLET RELATIONSHIP WITH OUTLETIDENTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
T-174-A 3/4INInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0264-N-3-4INInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
708NAW-3-4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
118438InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
718NAW-1-1-4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B145-1-1-4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1B658?
1B658 is a VALVE,GATE.
What parts can replace 1B658?
There are 22 known substitutes for 1B658: T-174-A 3/4IN, 0264-N-3-4IN, 708NAW-3-4 and 19 more. Substitute compatibility should be verified for your specific system.
Is 1B658 still available?
1B658 is currently cancelled.
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