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Technical Data Sheet
PartsTable / COMPONENT / 40526G
40526G ✓ 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 TEST FITTING ASSEMBLY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: ALUMINUM; 4.000 IN USED FOR SPRINKLER VALVE PLUS O RING 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 4820-01-103-9029, 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
40526G
NSN: 4820-01-103-9029
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM; 4.000 IN USED FOR SPRINKLER VALVE PLUS O RING IN
NSN4820-01-103-9029
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40526G · 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: ALUMINUM; 4.000 IN USED FOR SPRINKLER VALVE PLUS O RING IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM; 4.000 IN USED FOR SPRINKLER VALVE PLUS O RING IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
T2302AInterchangeable
interchangeable cross-reference
interchangeable
40528Interchangeable
interchangeable cross-reference
interchangeable
5961PL1369097Interchangeable
interchangeable cross-reference
interchangeable
1321-0202Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-755Interchangeable
interchangeable cross-reference
interchangeable
717-003818Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40526G?
40526G is a TEST FITTING ASSEMBLY.
What parts can replace 40526G?
There are 16 known substitutes for 40526G: T2302A, 40528, 5961PL1369097 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40526G?
40526G is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-103-9029. 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