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PartsTable / COMPONENT / 30 2 1/2IN50T100PSI N-510
30 2 1/2IN50T100PSI N-510 ✓ 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 30 2 1/2IN50T100PSI N-510 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-142-9667, 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
30 2 1/2IN50T100PSI N-510
NSN: 4820-01-142-9667
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part Number30 2 1/2IN50T100PSI N-510
NSN4820-01-142-9667
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 30 2 1/2IN50T100PSI N-510 · 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
•
MEDIA FOR WHICH DESIGNED: HYDROCARBON FUELS AND OILS
•
FIRST END BOLT HOLE DIAMETER: 0.562 INCHES NOMINAL IN
•
FIRST END FLANGE SHAPE STYLE: ROUND W/ BOLT HOLES
•
FLOW CONTROL DEVICE: DISK, DUAL, TOP GUIDED
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END FLANGE THICKNESS: 0.500 INCHES NOMINAL IN
•
FIRST END CONNECTION TYPE: PLAIN FACE FLANGE
•
FACE TO FACE DISTANCE: 10.937 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDHYDROCARBON FUELS AND OILS
FIRST END BOLT HOLE DIAMETER0.562 INCHES NOMINAL IN
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
FLOW CONTROL DEVICEDISK, DUAL, TOP GUIDED
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END FLANGE THICKNESS0.500 INCHES NOMINAL IN
FIRST END CONNECTION TYPEPLAIN FACE FLANGE
FACE TO FACE DISTANCE10.937 INCHES NOMINAL IN
BODY STYLESTRAIGHT THRU
FIRST END FLANGE OUTSIDE DIAMETER6.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
640F-8Interchangeable
interchangeable cross-reference
interchangeable
J513 8 010112BInterchangeable
interchangeable cross-reference
interchangeable
SAE-J513Interchangeable
interchangeable cross-reference
interchangeable
N5-10Interchangeable
interchangeable cross-reference
interchangeable
W4642Interchangeable
interchangeable cross-reference
interchangeable
N-5/10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30 2 1/2IN50T100PSI N-510?
30 2 1/2IN50T100PSI N-510 is a 30 2 1/2IN50T100PSI N-510.
What parts can replace 30 2 1/2IN50T100PSI N-510?
There are 12 known substitutes for 30 2 1/2IN50T100PSI N-510: 640F-8, J513 8 010112B, SAE-J513 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30 2 1/2IN50T100PSI N-510?
30 2 1/2IN50T100PSI N-510 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-142-9667. 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