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PartsTable / COMPONENT / 40041 PIECE 16
40041 PIECE 16 ✓ 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 STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-191-8894, 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
40041 PIECE 16
NSN: 4820-01-191-8894
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialSTEEL COMP 303
NSN4820-01-191-8894
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40041 PIECE 16 · 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
•
MATERIAL: STEEL COMP 303
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 303
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
BALL1-2SKFInterchangeable
interchangeable cross-reference
interchangeable
6525Interchangeable
interchangeable cross-reference
interchangeable
1 1-2BALLGRADE2Interchangeable
interchangeable cross-reference
interchangeable
4004-1Interchangeable
interchangeable cross-reference
interchangeable
UG212AUInterchangeable
interchangeable cross-reference
interchangeable
RE49D349Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40041 PIECE 16?
40041 PIECE 16 is a STEM,FLUID VALVE.
What parts can replace 40041 PIECE 16?
There are 20 known substitutes for 40041 PIECE 16: BALL1-2SKF, 6525, 1 1-2BALLGRADE2 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40041 PIECE 16?
40041 PIECE 16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-191-8894. 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