PartsTable
Technical Data Sheet
PartsTable / COMPONENT / Z055GPC23159
Z055GPC23159 ✓ 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, taper_length: 0.438 INCHES NOMINAL IN, flange_diameter: 0.875 INCHES NOMINAL IN, style_designator: THREADED FLANGED, seat_angle_in_deg: 22.000 NOMINAL, under_flange_height: 0.313 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 4820-00-375-7795, 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
Z055GPC23159
NSN: 4820-00-375-7795
FSC: 4820
CAGE: 26505 — GROVE VALVE OPERATIONS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
taper_length0.438 INCHES NOMINAL IN
flange_diameter0.875 INCHES NOMINAL IN
style_designatorTHREADED FLANGED
seat_angle_in_deg22.000 NOMINAL
under_flange_height0.313 INCHES NOMINAL IN
body_inside_diameter0.245 INCHES NOMINAL IN
taper_major_diameter0.875 INCHES NOMINAL IN
taper_minor_diameter0.487 INCHES NOMINAL IN
seating_surface_shapeANGULAR
flange_seat_to_disk_end_height0.094 INCHES NOMINAL IN
NSN4820-00-375-7795
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: Z055GPC23159 · 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: 0.313 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
SEATING SURFACE SHAPE: ANGULAR
•
STYLE DESIGNATOR: THREADED FLANGED
•
TAPER LENGTH: 0.438 INCHES NOMINAL IN
•
TAPER MINOR DIAMETER: 0.487 INCHES NOMINAL IN
•
FLANGE SEAT TO DISK END HEIGHT: 0.094 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 22.000 NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
UNDER FLANGE HEIGHT0.313 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPEANGULAR
STYLE DESIGNATORTHREADED FLANGED
TAPER LENGTH0.438 INCHES NOMINAL IN
TAPER MINOR DIAMETER0.487 INCHES NOMINAL IN
FLANGE SEAT TO DISK END HEIGHT0.094 INCHES NOMINAL IN
SEAT ANGLE IN DEG22.000 NOMINAL
TAPER MAJOR DIAMETER0.875 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.245 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
572-4862-01-05-16Interchangeable
interchangeable cross-reference
interchangeable
23159-1Interchangeable
interchangeable cross-reference
interchangeable
73-805628-1Interchangeable
interchangeable cross-reference
interchangeable
2-3159Interchangeable
interchangeable cross-reference
interchangeable
ASP3117-16Interchangeable
interchangeable cross-reference
interchangeable
C23159-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy Z055GPC23159?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is Z055GPC23159?
Z055GPC23159 is a SEAT,VALVE.
What parts can replace Z055GPC23159?
There are 14 known substitutes for Z055GPC23159: 572-4862-01-05-16, 23159-1, 73-805628-1 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for Z055GPC23159?
Z055GPC23159 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-375-7795. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — Z055GPC23159

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026