PartsTable
Technical Data Sheet
B6290 ✓ Verified by PartsTable
· 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 TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY AND STEEL CORROSION RESISTING BODY, flange_shape: ROUND FIRST END, connection_type: FLANGE FIRST END, special_features: AUTOMATIC DRAIN VALVE ASSEMBLYFOR HOWELL LABORATORIES MODEL 5295 MARK V CONDENSER FILTER DEHYDRATOR, flange_face_design: RAISED STRAIGHT FIRST END, flow_control_device: POPPET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-438-1558, 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
B6290
NSN: 4820-01-438-1558
FSC: 4820
CAGE: 22501 — HOWELL LABORATORIES INC DBA HOWELL LABORATORIES INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY AND STEEL CORROSION RESISTING BODY
flange_shapeROUND FIRST END
connection_typeFLANGE FIRST END
special_featuresAUTOMATIC DRAIN VALVE ASSEMBLYFOR HOWELL LABORATORIES MODEL 5295 MARK V CONDENSER FILTER DEHYDRATOR
flange_face_designRAISED STRAIGHT FIRST END
flow_control_devicePOPPET
valve_operation_methodAUTOMATIC OR MANUAL
end_item_identificationNAVY WEAPONS SYSTEM JP, SUPPLY CLASS AOE
media_for_which_designedWATER, FRESH SINGLE RESPONSE
raised_face_nominal_height0.160 INCHES FIRST END IN
raised_face_nominal_diameter4.166 INCHES FIRST END IN
part_name_assigned_by_controlling_agencyFILTER DRAIN ASSEMBLY
NSN4820-01-438-1558
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: B6290 · 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 AND STEEL CORROSION RESISTING BODY
FLANGE SHAPE: ROUND FIRST END
FLANGE FACE DESIGN: RAISED STRAIGHT FIRST END
RAISED FACE NOMINAL DIAMETER: 4.166 INCHES FIRST END IN
MEDIA FOR WHICH DESIGNED: WATER, FRESH SINGLE RESPONSE
FLOW CONTROL DEVICE: POPPET
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY AND STEEL CORROSION RESISTING BODY
END ITEM IDENTIFICATIONNAVY WEAPONS SYSTEM JP, SUPPLY CLASS AOE
FLANGE SHAPEROUND FIRST END
FLANGE FACE DESIGNRAISED STRAIGHT FIRST END
RAISED FACE NOMINAL DIAMETER4.166 INCHES FIRST END IN
SPECIAL FEATURESAUTOMATIC DRAIN VALVE ASSEMBLYFOR HOWELL LABORATORIES MODEL 5295 MARK V CONDENSER FILTER DEHYDRATOR
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
FLOW CONTROL DEVICEPOPPET
CONNECTION TYPEFLANGE FIRST END
RAISED FACE NOMINAL HEIGHT0.160 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
2006 6Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751 TYCInterchangeable
interchangeable cross-reference
interchangeable
44476Interchangeable
interchangeable cross-reference
interchangeable
6656Interchangeable
interchangeable cross-reference
interchangeable
L853NSH1PC313Interchangeable
interchangeable cross-reference
interchangeable
516-1929544 PIECE 9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B6290?
B6290 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace B6290?
There are 18 known substitutes for B6290: 2006 6, GGG-D-751 TYC, 44476 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B6290?
B6290 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-438-1558. This indicates validated use in U.S. government and defense supply chains.
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