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717014 — SEAT,OVERLOAD VALVE,STEAM TURBIN

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

717014: SEAT,OVERLOAD VALVE,STEAM TURBIN.

SEAT,OVERLOAD VALVE,STEAM TURBIN. Key specifications include general_characteristics_item_description: CORROSION RESISTING STEEL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-739-4727, 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
717014
NSN: 4820-00-739-4727
NIINs: 007394727, 011993123
FSC: 4820 — Valves, Nonpowered
CAGE: 82328 — DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCORROSION RESISTING STEEL
NSN4820-00-739-4727
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 717014 · 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
•
BODY OUTSIDE DIAMETER: 1.620 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 0.875 INCHES NOMINAL IN
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MATERIAL: STEEL OVERALL
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SEAT ANGLE IN DEG: 45.000 NOMINAL
•
SEATING SURFACE SHAPE: ANGULAR
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.500 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.620 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER0.875 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
SUBSTITUTES & CROSS-REFERENCES 5
NH7025PC1126Reference document
Same NSN cross-reference
Reference document — Secondary reference
NH7340PC1126Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1126NF7028Reference document
Same NSN cross-reference
Reference document — Secondary reference
NH7451PC1126Reference document
Same NSN cross-reference
Reference document — Secondary reference
NF7028PC1126Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 717014?
717014 is a SEAT,OVERLOAD VALVE,STEAM TURBIN.
What parts can replace 717014?
There are 5 known substitutes for 717014: NH7025PC1126, NH7340PC1126, 1126NF7028 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 717014?
717014 is cataloged in the U.S. Government catalog under NSN 4820-00-739-4727. This indicates validated use in U.S. government and defense supply chains.
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