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Technical Data Sheet
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039768 — PISTON,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

039768: PISTON,VALVE.

The PISTON,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: NAVY WEAPON SYSTEM CODE TH STRATEGIC SEALIFT CONVERSION SHIPS CLASS, valve_design_control_activity: S3863. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-422-5651, 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
039768
NSN: 4820-01-422-5651
FSC: 4820 — Valves, Nonpowered
CAGE: 59180 — CIRCOR PUMPS NORTH AMERICA LLC (USA)
SPECIFICATIONS
end_item_identificationNAVY WEAPON SYSTEM CODE TH STRATEGIC SEALIFT CONVERSION SHIPS CLASS
valve_design_control_activityS3863
NSN4820-01-422-5651
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 039768 · 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
•
VALVE DESIGN CONTROL ACTIVITY: S3863
TECHNICAL CHARACTERISTICS
VALVE DESIGN CONTROL ACTIVITYS3863
END ITEM IDENTIFICATIONNAVY WEAPON SYSTEM CODE TH STRATEGIC SEALIFT CONVERSION SHIPS CLASS
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
ACG 0712 PL IT614Reference document
Same NSN cross-reference
Reference document — Secondary 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 039768?
039768 is a PISTON,VALVE.
What parts can replace 039768?
There is 1 known substitute for 039768: ACG 0712 PL IT614. Substitute compatibility should be verified for your specific system.
What is the NSN for 039768?
039768 is cataloged in the U.S. Government catalog under NSN 4820-01-422-5651. This indicates validated use in U.S. government and defense supply chains.
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