PartsTable
Technical Data Sheet
25460N PC28A THRU 28J ✓ 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 SPRING CARTRIDGE ASSEMBLY 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 4820-01-064-8021, 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
25460N PC28A THRU 28J
NSN: 4820-01-064-8021
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part Number25460N PC28A THRU 28J
NSN4820-01-064-8021
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 25460N PC28A THRU 28J · 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
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF 8 ITEMS; P/N 63655,INNER SPRING SEAT,CRES AISI TYPE 302; P/N 63665,INNER SPRING,NICKEL CHROME ALLOY WIRE; P/N 63656,INNER SPRING COUPLING,CRES AISI TYPE 304; P/N 63657,OUTER SPRING COUPLING,CRES AISI TYPE 304; P/N @63658,@SPRING SEAT,CRES ASTM A-312; P/N 63661,WASHER,CRES AISI TYPE 304,P/N 63664,OUTER SPRING,NICKEL CHROME ALLOY WIRE; P/N 63659,OUTER SPRING SEAT,CRES AISI TYPE 302
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF 8 ITEMS; P/N 63655,INNER SPRING SEAT,CRES AISI TYPE 302; P/N 63665,INNER SPRING,NICKEL CHROME ALLOY WIRE; P/N 63656,INNER SPRING COUPLING,CRES AISI TYPE 304; P/N 63657,OUTER SPRING COUPLING,CRES AISI TYPE 304; P/N @63658,@SPRING SEAT,CRES ASTM A-312; P/N 63661,WASHER,CRES AISI TYPE 304,P/N 63664,OUTER SPRING,NICKEL CHROME ALLOY WIRE; P/N 63659,OUTER SPRING SEAT,CRES AISI TYPE 302
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
25460NInterchangeable
interchangeable cross-reference
interchangeable
N63645Interchangeable
interchangeable cross-reference
interchangeable
25654N PIECE 11Interchangeable
interchangeable cross-reference
interchangeable
63645Interchangeable
interchangeable cross-reference
interchangeable
25654NInterchangeable
interchangeable cross-reference
interchangeable
B2631Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 25460N PC28A THRU 28J?
25460N PC28A THRU 28J is a SPRING CARTRIDGE ASSEMBLY.
What parts can replace 25460N PC28A THRU 28J?
There are 23 known substitutes for 25460N PC28A THRU 28J: 25460N, N63645, 25654N PIECE 11 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25460N PC28A THRU 28J?
25460N PC28A THRU 28J is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-064-8021. This indicates validated use in U.S. government and defense supply chains.
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