PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 17266-D FIG NO.560Y (T.E.)
17266-D FIG NO.560Y (T.E.) ✓ 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 17266-D FIG NO.560Y (T.E.) is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-313-5389, 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
17266-D FIG NO.560Y (T.E.)
NSN: 4820-01-313-5389
FSC: 4820
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
Part Number17266-D FIG NO.560Y (T.E.)
NSN4820-01-313-5389
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 17266-D FIG NO.560Y (T.E.) · 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
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
MAXIMUM OPERATING TEMP: 550.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
FLOW CONTROL DEVICE: DISK
•
OPERATING PRESSURE: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL THREAD SIZE: 2.500 INCHES ALL ENDS IN
•
MATERIAL: COPPER ALLOY BODY
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
MEDIA FOR WHICH DESIGNED: STEAM SINGLE RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MAXIMUM OPERATING TEMP550.0 FAHRENHEIT SINGLE RESPONSE DEGF
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE2.500 INCHES ALL ENDS IN
MATERIALCOPPER ALLOY BODY
THREAD SERIES DESIGNATORNPT ALL ENDS
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS FIRST RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
F1G554Interchangeable
interchangeable cross-reference
interchangeable
560Interchangeable
interchangeable cross-reference
interchangeable
17266Interchangeable
interchangeable cross-reference
interchangeable
D17266-D ITEM 5 2 1/2INInterchangeable
interchangeable cross-reference
interchangeable
D17266-D ITEM 6 2 1/2INInterchangeable
interchangeable cross-reference
interchangeable
NDC50228-0471-12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 17266-D FIG NO.560Y (T.E.)?
17266-D FIG NO.560Y (T.E.) is a 17266-D FIG NO.560Y (T.E.).
What parts can replace 17266-D FIG NO.560Y (T.E.)?
There are 7 known substitutes for 17266-D FIG NO.560Y (T.E.): F1G554, 560, 17266 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 17266-D FIG NO.560Y (T.E.)?
17266-D FIG NO.560Y (T.E.) is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-313-5389. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026