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PartsTable / COMPONENT / 83309-52PART9 PN8543009-014-S
83309-52PART9 PN8543009-014-S ✓ 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 SHOCK ABSORBER,DIRECT ACTION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING SEAT, overall_height: 0.750 INCHES MINIMUM IN, style_designator: PLAIN, body_inside_diameter: 1.125 INCHES MINIMUM IN, body_outside_diameter: 1.750 INCHES MINIMUM IN, seating_surface_shape: FLAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-464-3793, 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
83309-52PART9 PN8543009-014-S
NSN: 4820-01-464-3793
FSC: 4820
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SEAT
overall_height0.750 INCHES MINIMUM IN
style_designatorPLAIN
body_inside_diameter1.125 INCHES MINIMUM IN
body_outside_diameter1.750 INCHES MINIMUM IN
seating_surface_shapeFLAT
end_item_identificationGATE VALES
NSN4820-01-464-3793
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 83309-52PART9 PN8543009-014-S · 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
•
SEATING SURFACE SHAPE: FLAT
•
MATERIAL: STEEL CORROSION RESISTING SEAT
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 1.125 INCHES MINIMUM IN
•
BODY OUTSIDE DIAMETER: 1.750 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SEATING SURFACE SHAPEFLAT
MATERIALSTEEL CORROSION RESISTING SEAT
STYLE DESIGNATORPLAIN
OVERALL HEIGHT0.750 INCHES MINIMUM IN
END ITEM IDENTIFICATIONGATE VALES
BODY INSIDE DIAMETER1.125 INCHES MINIMUM IN
BODY OUTSIDE DIAMETER1.750 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
4993018Interchangeable
interchangeable cross-reference
interchangeable
83309Interchangeable
interchangeable cross-reference
interchangeable
D2TZ18124GInterchangeable
interchangeable cross-reference
interchangeable
83309-42 PC5Interchangeable
interchangeable cross-reference
interchangeable
8552-003-062Interchangeable
interchangeable cross-reference
interchangeable
83309 ITEM 22 3INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 83309-52PART9 PN8543009-014-S?
83309-52PART9 PN8543009-014-S is a SHOCK ABSORBER,DIRECT ACTION.
What parts can replace 83309-52PART9 PN8543009-014-S?
There are 8 known substitutes for 83309-52PART9 PN8543009-014-S: 4993018, 83309, D2TZ18124G and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 83309-52PART9 PN8543009-014-S?
83309-52PART9 PN8543009-014-S is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-464-3793. 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