PartsTable
Technical Data Sheet
D5173 ✓ 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,DIAPHRAGM,STOP is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: SOCKET (TUBE) ALL ENDS, style_designator: STRAIGHT THRU, operating_pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, maximum_operating_temp: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-269-9503, 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
D5173
NSN: 4820-01-269-9503
FSC: 4820
CAGE: 28193 — HENRY TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_styleSOCKET (TUBE) ALL ENDS
style_designatorSTRAIGHT THRU
operating_pressure500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp275.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
media_for_which_designedREFRIGERANT R-502 THIRD RESPONSE
nominal_outside_diameter_tube_accommodated0.375 INCHES ALL ENDS IN
NSN4820-01-269-9503
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: D5173 · 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 STYLE: SOCKET (TUBE) ALL ENDS
MAXIMUM OPERATING TEMP: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIAL: COPPER ALLOY BODY
VALVE OPERATION METHOD: MANUAL
MEDIA FOR WHICH DESIGNED: REFRIGERANT 12 FIRST RESPONSE
CONNECTION TYPE: UNTHREADED INTERNAL TUBE ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLESOCKET (TUBE) ALL ENDS
MAXIMUM OPERATING TEMP275.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIALCOPPER ALLOY BODY
VALVE OPERATION METHODMANUAL
MATERIALPLASTIC POLYAMIDE NYLON SEAT
MEDIA FOR WHICH DESIGNEDREFRIGERANT 12 FIRST RESPONSE
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
MATERIALPLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE
OPERATING PRESSURE500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
TM1-4 470Interchangeable
interchangeable cross-reference
interchangeable
TM1-4-470-10PCTInterchangeable
interchangeable cross-reference
interchangeable
TM1-4-500-10PCTInterchangeable
interchangeable cross-reference
interchangeable
5173Interchangeable
interchangeable cross-reference
interchangeable
8084AInterchangeable
interchangeable cross-reference
interchangeable
91741Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D5173?
D5173 is a VALVE,DIAPHRAGM,STOP.
What parts can replace D5173?
There are 19 known substitutes for D5173: TM1-4 470, TM1-4-470-10PCT, TM1-4-500-10PCT and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D5173?
D5173 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-269-9503. This indicates validated use in U.S. government and defense supply chains.
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