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PartsTable / COMPONENT / 72593PPIECE 47
72593PPIECE 47 ✓ 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 COMP 303 OVERALL, thread_class: 2A SINGLE THREADED PORTION A, thread_length: 0.406 INCHES NOMINAL SINGLE THREADED PORTION IN, special_features: ID TAPERED 1-1/16 IN. DOWN TO 7/8 IN.,0.406 IN.

LG OF TAPER IN, style_designator: THREADED FLANGED, seat_angle_in_deg: 32.000 NOMINAL. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-074-7929, 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
72593PPIECE 47
NSN: 4820-01-074-7929
FSC: 4820
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
thread_class2A SINGLE THREADED PORTION A
thread_length0.406 INCHES NOMINAL SINGLE THREADED PORTION IN
special_featuresID TAPERED 1-1/16 IN. DOWN TO 7/8 IN.,0.406 IN. LG OF TAPER IN
style_designatorTHREADED FLANGED
seat_angle_in_deg32.000 NOMINAL
nominal_thread_size1.625 INCHES SINGLE THREADED PORTION IN
under_flange_height0.500 INCHES NOMINAL IN
body_inside_diameter1.062 INCHES NOMINAL IN
seating_surface_shapeANGULAR
thread_series_designatorUNEF SINGLE THREADED PORTION
flange_seat_to_disk_end_height0.375 INCHES NOMINAL IN
NSN4820-01-074-7929
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 72593PPIECE 47 · 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
•
THREAD SERIES DESIGNATOR: UNEF SINGLE THREADED PORTION
•
MATERIAL: STEEL COMP 303 OVERALL
•
STYLE DESIGNATOR: THREADED FLANGED
•
BODY INSIDE DIAMETER: 1.062 INCHES NOMINAL IN
•
THREAD CLASS: 2A SINGLE THREADED PORTION A
•
NOMINAL THREAD SIZE: 1.625 INCHES SINGLE THREADED PORTION IN
•
SEAT ANGLE IN DEG: 32.000 NOMINAL
•
THREAD LENGTH: 0.406 INCHES NOMINAL SINGLE THREADED PORTION IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNEF SINGLE THREADED PORTION
MATERIALSTEEL COMP 303 OVERALL
STYLE DESIGNATORTHREADED FLANGED
BODY INSIDE DIAMETER1.062 INCHES NOMINAL IN
THREAD CLASS2A SINGLE THREADED PORTION A
NOMINAL THREAD SIZE1.625 INCHES SINGLE THREADED PORTION IN
SEAT ANGLE IN DEG32.000 NOMINAL
THREAD LENGTH0.406 INCHES NOMINAL SINGLE THREADED PORTION IN
SPECIAL FEATURESID TAPERED 1-1/16 IN. DOWN TO 7/8 IN.,0.406 IN. LG OF TAPER IN
FLANGE SEAT TO DISK END HEIGHT0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
72-6970-378Interchangeable
interchangeable cross-reference
interchangeable
1318FInterchangeable
interchangeable cross-reference
interchangeable
00P00013-5367Interchangeable
interchangeable cross-reference
interchangeable
7618Interchangeable
interchangeable cross-reference
interchangeable
9244399Interchangeable
interchangeable cross-reference
interchangeable
MT7618FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 72593PPIECE 47?
72593PPIECE 47 is a SEAT,VALVE.
What parts can replace 72593PPIECE 47?
There are 9 known substitutes for 72593PPIECE 47: 72-6970-378, 1318F, 00P00013-5367 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 72593PPIECE 47?
72593PPIECE 47 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-074-7929. 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