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Technical Data Sheet
PartsTable / COMPONENT / 150-573PC197
150-573PC197 ✓ 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, flange_diameter: 3.344 INCHES NOMINAL IN, style_designator: PLAIN FLANGED, under_flange_height: 0.219 INCHES NOMINAL IN, body_inside_diameter: 2.625 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN, body_outside_diameter: 2.984 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-168-8739, 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
150-573PC197
NSN: 4810-00-168-8739
FSC: 4810
CAGE: 27235 — HARDIE-TYNES CO., INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
flange_diameter3.344 INCHES NOMINAL IN
style_designatorPLAIN FLANGED
under_flange_height0.219 INCHES NOMINAL IN
body_inside_diameter2.625 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
body_outside_diameter2.984 INCHES NOMINAL IN
seating_surface_shapeFLAT
flange_seat_to_disk_end_height0.406 INCHES NOMINAL IN
NSN4810-00-168-8739
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 150-573PC197 · 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
•
UNDER FLANGE HEIGHT: 0.219 INCHES NOMINAL IN
•
SEATING SURFACE SHAPE: FLAT
•
STYLE DESIGNATOR: PLAIN FLANGED
•
MATERIAL: STEEL OVERALL
•
FLANGE SEAT TO DISK END HEIGHT: 0.406 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 2.984 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 2.625 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
•
FLANGE DIAMETER: 3.344 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
UNDER FLANGE HEIGHT0.219 INCHES NOMINAL IN
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN FLANGED
MATERIALSTEEL OVERALL
FLANGE SEAT TO DISK END HEIGHT0.406 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER2.984 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.625 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
FLANGE DIAMETER3.344 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
420E-20L-1764Interchangeable
interchangeable cross-reference
interchangeable
349-147Interchangeable
interchangeable cross-reference
interchangeable
JS70Interchangeable
interchangeable cross-reference
interchangeable
BT46368Interchangeable
interchangeable cross-reference
interchangeable
46368Interchangeable
interchangeable cross-reference
interchangeable
30197Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 150-573PC197?
150-573PC197 is a SEAT,VALVE.
What parts can replace 150-573PC197?
There are 15 known substitutes for 150-573PC197: 420E-20L-1764, 349-147, JS70 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 150-573PC197?
150-573PC197 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-168-8739. 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