PartsTable
Technical Data Sheet
6497N ✓ 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 VALVE,ANGLE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 FLOW CONTROL DEVICE, bonnet_type: INSIDE SCREW, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: SOCKET (TUBE) ALL ENDS, style_designator: ANGLE, operating_pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-287-2578, 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
6497N
NSN: 4820-00-287-2578
FSC: 4820
CAGE: 28193 — HENRY TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
materialNICKEL ALLOY 400 FLOW CONTROL DEVICE
bonnet_typeINSIDE SCREW
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_styleSOCKET (TUBE) ALL ENDS
style_designatorANGLE
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
valve_operation_methodMANUAL
bonnet_attachment_methodTHREADED
media_for_which_designedREFRIGERANT 12 FIRST RESPONSE
renewable_seat_ring_typeTHREADED
nondefinitive_spec/std_data3 TYPE AND 6 CLASS
NSN4820-00-287-2578
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 6497N · 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 BODY
VALVE OPERATION METHOD: MANUAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.875 INCHES ALL ENDS IN
BONNET TYPE: INSIDE SCREW
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-N-894-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE STEM
MEDIA FOR WHICH DESIGNED: REFRIGERANT 22 SECOND RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY BODY
VALVE OPERATION METHODMANUAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.875 INCHES ALL ENDS IN
MATERIALSTEEL CORROSION RESISTING SEAT
BONNET TYPEINSIDE SCREW
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-894-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE STEM
MEDIA FOR WHICH DESIGNEDREFRIGERANT 22 SECOND RESPONSE
MATERIALNICKEL ALLOY 400 STEM
STYLE DESIGNATORANGLE
BONNET ATTACHMENT METHODTHREADED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
XLR-4-11CInterchangeable
interchangeable cross-reference
interchangeable
6497Interchangeable
interchangeable cross-reference
interchangeable
T88Interchangeable
interchangeable cross-reference
interchangeable
654657Interchangeable
interchangeable cross-reference
interchangeable
7736920P1Interchangeable
interchangeable cross-reference
interchangeable
6130-SS-0440-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6497N?
6497N is a VALVE,ANGLE.
What parts can replace 6497N?
There are 13 known substitutes for 6497N: XLR-4-11C, 6497, T88 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6497N?
6497N is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-287-2578. This indicates validated use in U.S. government and defense supply chains.
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