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1HA240 ✓ 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 VALVE,HOLD,BOOM HOIST CYLINDER is a the manufacturer industrial component. Key specifications include end_item_identification: TRK TRACTOR 2320-01-318-9902. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-506-9571, 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
1HA240
NSN: 4820-01-506-9571
FSC: 4820
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
end_item_identificationTRK TRACTOR 2320-01-318-9902
NSN4820-01-506-9571
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1HA240 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONTRK TRACTOR 2320-01-318-9902
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
13738Interchangeable
interchangeable cross-reference
interchangeable
503-8789-003Interchangeable
interchangeable cross-reference
interchangeable
37459DHICInterchangeable
interchangeable cross-reference
interchangeable
137495DH1CInterchangeable
interchangeable cross-reference
interchangeable
05018Interchangeable
interchangeable cross-reference
interchangeable
23BR237112Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1HA240?
1HA240 is a VALVE,HOLD,BOOM HOIST CYLINDER.
What parts can replace 1HA240?
There are 11 known substitutes for 1HA240: 13738, 503-8789-003, 37459DHIC and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1HA240?
1HA240 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-506-9571. 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