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PartsTable / COMPONENT / 552920
552920 ✓ 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 CAP,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.265625 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 0.719 INCHES NOMINAL IN, spring_solid_length: 0.459 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-001-7788, 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
552920
NSN: 4820-00-001-7788
FSC: 4820
CAGE: 08752 — PARKER-HANNIFIN CORP FLUIDPOWER GROUP MOBILE HYDRAULICS DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
inside_diameter0.265625 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length0.719 INCHES NOMINAL IN
spring_solid_length0.459 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter0.375 INCHES NOMINAL IN
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4820-00-001-7788
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 552920 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
2334-96Interchangeable
interchangeable cross-reference
interchangeable
10ER1V13CHAFF1Interchangeable
interchangeable cross-reference
interchangeable
10HR1V13CHAFF1Interchangeable
interchangeable cross-reference
interchangeable
552920Interchangeable
interchangeable cross-reference
interchangeable
PEI 8676Interchangeable
interchangeable cross-reference
interchangeable
131767-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 552920?
552920 is a CAP,VALVE.
What parts can replace 552920?
There are 17 known substitutes for 552920: 2334-96, 10ER1V13CHAFF1, 10HR1V13CHAFF1 and 14 more. Substitute compatibility should be verified for your specific system.
Is 552920 still available?
552920 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026