PartsTable
Technical Data Sheet
PartsTable / COMPONENT / N54726
N54726 ✓ 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 POLYTETRAFLUOROETHYLENE OVERALL, flange_diameter: 0.640 INCHES NOMINAL IN, style_designator: PLAIN FLANGED, under_flange_height: 0.185 INCHES NOMINAL IN, body_inside_diameter: 0.125 INCHES NOMINAL IN, body_outside_diameter: 0.305 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 4810-01-058-5971, 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
N54726
NSN: 4810-01-058-5971
FSC: 4810
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
flange_diameter0.640 INCHES NOMINAL IN
style_designatorPLAIN FLANGED
under_flange_height0.185 INCHES NOMINAL IN
body_inside_diameter0.125 INCHES NOMINAL IN
body_outside_diameter0.305 INCHES NOMINAL IN
seating_surface_shapeFLAT
flange_seat_to_disk_end_height0.198 INCHES NOMINAL IN
NSN4810-01-058-5971
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N54726 · 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
•
BODY OUTSIDE DIAMETER: 0.305 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN FLANGED
•
SEATING SURFACE SHAPE: FLAT
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
•
UNDER FLANGE HEIGHT: 0.185 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.125 INCHES NOMINAL IN
•
FLANGE SEAT TO DISK END HEIGHT: 0.198 INCHES NOMINAL IN
•
FLANGE DIAMETER: 0.640 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER0.305 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN FLANGED
SEATING SURFACE SHAPEFLAT
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
UNDER FLANGE HEIGHT0.185 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.125 INCHES NOMINAL IN
FLANGE SEAT TO DISK END HEIGHT0.198 INCHES NOMINAL IN
FLANGE DIAMETER0.640 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
B94.9 1/2-13 UNC HS G H3Interchangeable
interchangeable cross-reference
interchangeable
54726Interchangeable
interchangeable cross-reference
interchangeable
B94.9Interchangeable
interchangeable cross-reference
interchangeable
3030008325671Interchangeable
interchangeable cross-reference
interchangeable
11599020-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy N54726?
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 N54726?
N54726 is a SEAT,VALVE.
What parts can replace N54726?
There are 5 known substitutes for N54726: B94.9 1/2-13 UNC HS G H3, 54726, B94.9 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N54726?
N54726 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-058-5971. 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 — N54726

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