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40056-2 PC NO 22 — Technical Data Sheet

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— · 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 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
40056-2 PC NO 22
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: 40056-2 PC NO 22 · 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
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
172-00InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
40205-25InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
40473InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
40175-01 FIND NO 13InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
40175-01InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
154InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40056-2 PC NO 22?
40056-2 PC NO 22 is a WHEEL,ADJUSTMENT.
What parts can replace 40056-2 PC NO 22?
There are 26 known substitutes for 40056-2 PC NO 22: 172-00, 40205-25, 40473 and 23 more. Substitute compatibility should be verified for your specific system.
Is 40056-2 PC NO 22 still available?
40056-2 PC NO 22 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: September 2026