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517-8180600-4 — PISTON,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

517-8180600-4: PISTON,VALVE.

The PISTON,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_length: 6.550 INCHES NOMINAL IN, outside_diameter: 4.495 INCHES NOMINAL IN, special_features: THIS IS A FLAT, CIRCULAR PISTON WITH A GROVE AND A STEM, DIMENSIONS GIVEN ARE OF THE WELDED TWO PIECES, features_provided: INTEGRAL STEM AND GROOVED, end_item_identification: NHA REVERSE OSMOSIS QUIET BRINE THROTTLING VALVE; SSN 782. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-593-4876, 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
517-8180600-4
NSN: 4820-01-593-4876
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_length6.550 INCHES NOMINAL IN
outside_diameter4.495 INCHES NOMINAL IN
special_featuresTHIS IS A FLAT, CIRCULAR PISTON WITH A GROVE AND A STEM, DIMENSIONS GIVEN ARE OF THE WELDED TWO PIECES
features_providedINTEGRAL STEM AND GROOVED
end_item_identificationNHA REVERSE OSMOSIS QUIET BRINE THROTTLING VALVE; SSN 782
valve_design_control_activity53711
part_name_assigned_by_controlling_agencyPISTON/STEM ASSEMBLY
NSN4820-01-593-4876
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 517-8180600-4 · 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
•
OUTSIDE DIAMETER: 4.495 INCHES NOMINAL IN
•
FEATURES PROVIDED: INTEGRAL STEM AND GROOVED
•
VALVE DESIGN CONTROL ACTIVITY: 53711
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER4.495 INCHES NOMINAL IN
OVERALL LENGTH6.550 INCHES NOMINAL IN
FEATURES PROVIDEDINTEGRAL STEM AND GROOVED
SPECIAL FEATURESTHIS IS A FLAT, CIRCULAR PISTON WITH A GROVE AND A STEM, DIMENSIONS GIVEN ARE OF THE WELDED TWO PIECES
PART NAME ASSIGNED BY CONTROLLING AGENCYPISTON/STEM ASSEMBLY
VALVE DESIGN CONTROL ACTIVITY53711
END ITEM IDENTIFICATIONNHA REVERSE OSMOSIS QUIET BRINE THROTTLING VALVE; SSN 782
MATERIALNICKEL ALLOY
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
73711 8180600 IT EM.4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 517-8180600-4?
517-8180600-4 is a PISTON,VALVE.
What parts can replace 517-8180600-4?
There is 1 known substitute for 517-8180600-4: 73711 8180600 IT EM.4. Substitute compatibility should be verified for your specific system.
What is the NSN for 517-8180600-4?
517-8180600-4 is cataloged in the U.S. Government catalog under NSN 4820-01-593-4876. This indicates validated use in U.S. government and defense supply chains.
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