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PartsTable / COMPONENT / 40083-1 PIECE 16
40083-1 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 SEMICONDUCTOR DEVICE,DIODE 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 4820-01-257-8819, 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
40083-1 PIECE 16
NSN: 4820-01-257-8819
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialSTEEL COMP 303
NSN4820-01-257-8819
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40083-1 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 5
496-01Interchangeable
interchangeable cross-reference
interchangeable
D15-614BPC266Interchangeable
interchangeable cross-reference
interchangeable
D15-426MPC314Interchangeable
interchangeable cross-reference
interchangeable
7650Interchangeable
interchangeable cross-reference
interchangeable
VSX9201JZInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40083-1 PIECE 16?
40083-1 PIECE 16 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 40083-1 PIECE 16?
There are 5 known substitutes for 40083-1 PIECE 16: 496-01, D15-614BPC266, D15-426MPC314 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40083-1 PIECE 16?
40083-1 PIECE 16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-257-8819. 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