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5151HK-20S — PARTS KIT,DIAPHRAGM REPLACEMENT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5151HK-20S: PARTS KIT,DIAPHRAGM REPLACEMENT.

PARTS KIT,DIAPHRAGM REPLACEMENT. Key specifications include end_item_identification: VENT HEATER CONTROLLER,24D507618G01. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-275-4526, 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
5151HK-20S
NSN: 4820-01-275-4526
FSC: 4820 — Valves, Nonpowered
CAGE: 05779 — PARKER-HANNIFIN CORPORATION DBA HYDRAULIC FILTER DIVISION DIV HYDRAULIC & FUEL FILTER DIVISION (USA)
SPECIFICATIONS
end_item_identificationVENT HEATER CONTROLLER,24D507618G01
NSN4820-01-275-4526
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5151HK-20S · 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
SUBSTITUTES & CROSS-REFERENCES 1
5151HK-20Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5151HK-20S?
5151HK-20S is a PARTS KIT,DIAPHRAGM REPLACEMENT.
What parts can replace 5151HK-20S?
There is 1 known substitute for 5151HK-20S: 5151HK-20. Substitute compatibility should be verified for your specific system.
What is the NSN for 5151HK-20S?
5151HK-20S is cataloged in the U.S. Government catalog under NSN 4820-01-275-4526. This indicates validated use in U.S. government and defense supply chains.
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