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Technical Data Sheet
PartsTable / COMPONENT / P40135
P40135 ✓ 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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include thread_class: 3B, connection_type: THREADED INTERNAL TUBE, nominal_thread_size: 0.750 INCHES IN, end_item_identification: 3930-01-305-2111, thread_series_designator: UNF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-337-7473, 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
P40135
NSN: 4820-01-337-7473
FSC: 4820
CAGE: 1YHH8 — JLG INDUSTRIES, INC. (USA)
SPECIFICATIONS
thread_class3B
connection_typeTHREADED INTERNAL TUBE
nominal_thread_size0.750 INCHES IN
end_connection_quantity3
end_item_identification3930-01-305-2111
thread_series_designatorUNF
NSN4820-01-337-7473
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: P40135 · 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
•
THREAD SERIES DESIGNATOR: UNF
•
CONNECTION TYPE: THREADED INTERNAL TUBE
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
THREAD CLASS: 3B
•
END CONNECTION QUANTITY: 3
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF
CONNECTION TYPETHREADED INTERNAL TUBE
NOMINAL THREAD SIZE0.750 INCHES IN
THREAD CLASS3B
END ITEM IDENTIFICATION3930-01-305-2111
END CONNECTION QUANTITY3
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
42356-8Interchangeable
interchangeable cross-reference
interchangeable
950086-9Interchangeable
interchangeable cross-reference
interchangeable
DTS-A1-8Interchangeable
interchangeable cross-reference
interchangeable
SM8Interchangeable
interchangeable cross-reference
interchangeable
SM8-CInterchangeable
interchangeable cross-reference
interchangeable
154103016Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P40135?
P40135 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace P40135?
There are 7 known substitutes for P40135: 42356-8, 950086-9, DTS-A1-8 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P40135?
P40135 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-337-7473. 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