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Technical Data Sheet
PartsTable / COMPONENT / 40473 PIECE 29
40473 PIECE 29 ✓ 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 WHEEL,ADJUSTMENT is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: BRASS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-113-4572, 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
40473 PIECE 29
NSN: 4820-01-113-4572
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionBRASS
NSN4820-01-113-4572
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40473 PIECE 29 · 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: BRASS
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
172-00Interchangeable
interchangeable cross-reference
interchangeable
40205-25Interchangeable
interchangeable cross-reference
interchangeable
40473Interchangeable
interchangeable cross-reference
interchangeable
40175-01 FIND NO 13Interchangeable
interchangeable cross-reference
interchangeable
40175-01Interchangeable
interchangeable cross-reference
interchangeable
154Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40473 PIECE 29?
40473 PIECE 29 is a WHEEL,ADJUSTMENT.
What parts can replace 40473 PIECE 29?
There are 25 known substitutes for 40473 PIECE 29: 172-00, 40205-25, 40473 and 22 more. Substitute compatibility should be verified for your specific system.
Is 40473 PIECE 29 still available?
40473 PIECE 29 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026