PartsTable
Technical Data Sheet
40473 PIECE 7 ✓ 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 angle: 38.0 DEGREES, material: FIBER AND RUBBER BODY, body_length: 4.906 INCHES NOMINAL IN, thread_class: 3B ALL THREADED HOLE, body_diameter: 1.750 INCHES NOMINAL IN, nominal_width: 0.500 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-123-1653, 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 7
NSN: 4820-01-123-1653
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
angle38.0 DEGREES
materialFIBER AND RUBBER BODY
body_length4.906 INCHES NOMINAL IN
thread_class3B ALL THREADED HOLE
body_diameter1.750 INCHES NOMINAL IN
lens_quantity1
nominal_width0.500 INCHES IN
terminal_typeWIRE LEAD
overall_length1.000 INCHES NOMINAL IN
mounting_methodFLANGE
overall_diameter0.469 INCHES NOMINAL IN
performance_typeSTANDARD CAPACITY
NSN4820-01-123-1653
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 40473 PIECE 7 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
MEG88026Interchangeable
interchangeable cross-reference
interchangeable
17300Interchangeable
interchangeable cross-reference
interchangeable
R-6180-X PIECE 9Interchangeable
interchangeable cross-reference
interchangeable
181858R1Interchangeable
interchangeable cross-reference
interchangeable
S3359Interchangeable
interchangeable cross-reference
interchangeable
V5528Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40473 PIECE 7?
40473 PIECE 7 is a STEM,FLUID VALVE.
What parts can replace 40473 PIECE 7?
There are 21 known substitutes for 40473 PIECE 7: MEG88026, 17300, R-6180-X PIECE 9 and 18 more. Substitute compatibility should be verified for your specific system.
Is 40473 PIECE 7 still available?
40473 PIECE 7 is currently cancelled.
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