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PartsTable / COMPONENT / V400-012 ASSY V-40
V400-012 ASSY V-40 ✓ 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 CONTACT ASSEMBLY,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: IRON, gear_type: BEVEL, gear_ratio: 6 TO 1, features_provided: HANDWHEEL AND INDICATOR GAGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-417-9418, 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
V400-012 ASSY V-40
NSN: 4820-01-417-9418
FSC: 4820
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialIRON
gear_typeBEVEL
gear_ratio6 TO 1
features_providedHANDWHEEL AND INDICATOR GAGE
NSN4820-01-417-9418
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: V400-012 ASSY V-40 · 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: IRON
•
GEAR RATIO: 6 TO 1
•
GEAR TYPE: BEVEL
•
FEATURES PROVIDED: HANDWHEEL AND INDICATOR GAGE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALIRON
GEAR RATIO6 TO 1
GEAR TYPEBEVEL
FEATURES PROVIDEDHANDWHEEL AND INDICATOR GAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
B33-48372Interchangeable
interchangeable cross-reference
interchangeable
AK0Interchangeable
interchangeable cross-reference
interchangeable
33-57769Interchangeable
interchangeable cross-reference
interchangeable
200217Interchangeable
interchangeable cross-reference
interchangeable
V40Interchangeable
interchangeable cross-reference
interchangeable
592-4758500 FIND 7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is V400-012 ASSY V-40?
V400-012 ASSY V-40 is a CONTACT ASSEMBLY,ELECTRICAL.
What parts can replace V400-012 ASSY V-40?
There are 12 known substitutes for V400-012 ASSY V-40: B33-48372, AK0, 33-57769 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for V400-012 ASSY V-40?
V400-012 ASSY V-40 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-417-9418. 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