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Technical Data Sheet
PartsTable / COMPONENT / 83-00042
83-00042 ✓ 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: PLASTIC OVERALL, overall_height: 0.221 INCHES NOMINAL IN, style_designator: PLAIN, seat_angle_in_deg: 90.000 NOMINAL, body_inside_diameter: 1.000 INCHES NOMINAL IN, body_outside_diameter: 1.253 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-507-1467, 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
83-00042
NSN: 4820-00-507-1467
FSC: 4820
CAGE: U0215 — WINDER POWER LIMITED (GBR)
SPECIFICATIONS
materialPLASTIC OVERALL
overall_height0.221 INCHES NOMINAL IN
style_designatorPLAIN
seat_angle_in_deg90.000 NOMINAL
body_inside_diameter1.000 INCHES NOMINAL IN
body_outside_diameter1.253 INCHES NOMINAL IN
seating_surface_shapeANGULAR
NSN4820-00-507-1467
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 83-00042 · 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: ANGULAR
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL: PLASTIC OVERALL
•
BODY INSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 90.000 NOMINAL
•
BODY OUTSIDE DIAMETER: 1.253 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEATING SURFACE SHAPEANGULAR
STYLE DESIGNATORPLAIN
MATERIALPLASTIC OVERALL
BODY INSIDE DIAMETER1.000 INCHES NOMINAL IN
SEAT ANGLE IN DEG90.000 NOMINAL
BODY OUTSIDE DIAMETER1.253 INCHES NOMINAL IN
OVERALL HEIGHT0.221 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
230170Interchangeable
interchangeable cross-reference
interchangeable
200841Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 83-00042?
83-00042 is a SEAT,VALVE.
What parts can replace 83-00042?
There are 2 known substitutes for 83-00042: 230170, 200841. Substitute compatibility should be verified for your specific system.
Is 83-00042 still available?
83-00042 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