PartsTable
Technical Data Sheet
D8497-63-2 ✓ 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,GLOBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SEAT, seat_angle: 37.0 DEGREES ALL ENDS, bonnet_type: INSIDE SCREW, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARED (TUBE) ALL ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-808-3531, 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
D8497-63-2
NSN: 4820-00-808-3531
FSC: 4820
CAGE: 94833 — KECO INDUSTRIES, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY SEAT
seat_angle37.0 DEGREES ALL ENDS
bonnet_typeINSIDE SCREW
thread_class3A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleFLARED (TUBE) ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
mounting_facilityLUG(S)
operating_pressure265.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_devicePISTON
nominal_thread_size0.437 INCHES ALL ENDS IN
NSN4820-00-808-3531
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: D8497-63-2 · 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
NOMINAL THREAD SIZE: 0.437 INCHES ALL ENDS IN
MEDIA FOR WHICH DESIGNED: REFRIGERANT 12 SINGLE RESPONSE
BONNET ATTACHMENT METHOD: THREADED
MAXIMUM OPERATING TEMP: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIAL: COPPER ALLOY SEAT
STYLE DESIGNATOR: STRAIGHT THRU
THREAD SERIES DESIGNATOR: UNF ALL ENDS
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.437 INCHES ALL ENDS IN
MEDIA FOR WHICH DESIGNEDREFRIGERANT 12 SINGLE RESPONSE
BONNET ATTACHMENT METHODTHREADED
MAXIMUM OPERATING TEMP300.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIALCOPPER ALLOY SEAT
STYLE DESIGNATORSTRAIGHT THRU
THREAD SERIES DESIGNATORUNF ALL ENDS
VALVE OPERATION METHODMANUAL
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARED (TUBE) ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
2674-3Interchangeable
interchangeable cross-reference
interchangeable
D2674-3Interchangeable
interchangeable cross-reference
interchangeable
MILB11844Interchangeable
interchangeable cross-reference
interchangeable
1220K7PC53T055Interchangeable
interchangeable cross-reference
interchangeable
N45106SH2PC16Interchangeable
interchangeable cross-reference
interchangeable
1220K1PC53T055Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D8497-63-2?
D8497-63-2 is a VALVE,GLOBE.
What parts can replace D8497-63-2?
There are 15 known substitutes for D8497-63-2: 2674-3, D2674-3, MILB11844 and 12 more. Substitute compatibility should be verified for your specific system.
Is D8497-63-2 still available?
D8497-63-2 is currently cancelled.
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