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Technical Data Sheet
PartsTable / COMPONENT / 235-1 1/2IN
235-1 1/2IN ✓ 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 235-1 1/2IN 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 4820-00-248-0527, 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
235-1 1/2IN
NSN: 4820-00-248-0527
FSC: 4820
CAGE: 70667 — ATLAS VALVE CO (USA)
SPECIFICATIONS
Part Number235-1 1/2IN
NSN4820-00-248-0527
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 235-1 1/2IN · 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 STYLE: STRAIGHT THRU
•
END CONNECTION QUANTITY: 2
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
•
MATERIAL: STEEL CORROSION RESISTING SEAT
•
FIRST END STYLE DESIGNATOR: PLAIN
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
TECHNICAL CHARACTERISTICS (FLIS)
BODY STYLESTRAIGHT THRU
END CONNECTION QUANTITY2
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIAL FEATURESADJUSTABLE CAM LEVER-OPERATED
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
MATERIALSTEEL CORROSION RESISTING SEAT
FIRST END STYLE DESIGNATORPLAIN
REGULATION TYPEAUTOMATIC SINGLE STAGE
VALVE LOADING METHODSPRING
TEMP RATING250.0 FAHRENHEIT NOMINAL DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
2351Interchangeable
interchangeable cross-reference
interchangeable
KD31LInterchangeable
interchangeable cross-reference
interchangeable
1455Interchangeable
interchangeable cross-reference
interchangeable
M20-25YInterchangeable
interchangeable cross-reference
interchangeable
725BInterchangeable
interchangeable cross-reference
interchangeable
07-02351-0AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 235-1 1/2IN?
235-1 1/2IN is a 235-1 1/2IN.
What parts can replace 235-1 1/2IN?
There are 9 known substitutes for 235-1 1/2IN: 2351, KD31L, 1455 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 235-1 1/2IN?
235-1 1/2IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-248-0527. 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