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Technical Data Sheet
PartsTable / COMPONENT / 17VPS2
17VPS2 ✓ 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 SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_height: 0.344 INCHES NOMINAL IN, style_designator: PLAIN, body_inside_diameter: 0.156 INCHES NOMINAL IN, body_outside_diameter: 0.438 INCHES NOMINAL IN, seating_surface_shape: FLAT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-569-8606, 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
17VPS2
NSN: 4820-00-569-8606
FSC: 4820
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_height0.344 INCHES NOMINAL IN
style_designatorPLAIN
body_inside_diameter0.156 INCHES NOMINAL IN
body_outside_diameter0.438 INCHES NOMINAL IN
seating_surface_shapeFLAT
NSN4820-00-569-8606
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 17VPS2 · 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 OVERALL
•
BODY INSIDE DIAMETER: 0.156 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.438 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
SEATING SURFACE SHAPEFLAT
MATERIALSTEEL OVERALL
BODY INSIDE DIAMETER0.156 INCHES NOMINAL IN
OVERALL HEIGHT0.344 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.438 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
5339Interchangeable
interchangeable cross-reference
interchangeable
205339Interchangeable
interchangeable cross-reference
interchangeable
73C839-001Interchangeable
interchangeable cross-reference
interchangeable
640222-000Interchangeable
interchangeable cross-reference
interchangeable
2S274NC7Interchangeable
interchangeable cross-reference
interchangeable
64869HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 17VPS2?
17VPS2 is a SEAT,VALVE.
What parts can replace 17VPS2?
There are 12 known substitutes for 17VPS2: 5339, 205339, 73C839-001 and 9 more. Substitute compatibility should be verified for your specific system.
Is 17VPS2 still available?
17VPS2 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