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473790-2 — VALVE ASSEMBLY,MANIFOLD

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

473790-2: VALVE ASSEMBLY,MANIFOLD.

The VALVE ASSEMBLY,MANIFOLD is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY X-750 OVERALL, end_style: SPRING END,GROUND BOTH ENDS, load_rating: 14.750 POUNDS MINIMUM AND 15.250 POUNDS MAXIMUM LBS, bore_diameter: 0.520 INCHES NOMINAL IN, coil_quantity: 12, inside_diameter: 0.352 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-448-5553, 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
473790-2
NSN: 4820-01-448-5553
FSC: 4820 — Valves, Nonpowered
CAGE: 61423 — KIDDE TECHNOLOGIES, INC DIV KIDDE AEROSPACE AND DEFENSE (USA)
SPECIFICATIONS
materialNICKEL ALLOY X-750 OVERALL
end_styleSPRING END,GROUND BOTH ENDS
load_rating14.750 POUNDS MINIMUM AND 15.250 POUNDS MAXIMUM LBS
bore_diameter0.520 INCHES NOMINAL IN
coil_quantity12
inside_diameter0.352 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentPASSIVATE OVERALL
spring_free_length1.216 INCHES NOMINAL IN
spring_solid_length1.000 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate69.600 POUNDS PER INCH NOMINAL LBS
NSN4820-01-448-5553
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 473790-2 · 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
SUBSTITUTES & CROSS-REFERENCES 3
473790Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
473810 ITEM NO 2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
473810Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 473790-2?
473790-2 is a VALVE ASSEMBLY,MANIFOLD.
What parts can replace 473790-2?
There are 3 known substitutes for 473790-2: 473790, 473810 ITEM NO 2, 473810. Substitute compatibility should be verified for your specific system.
What is the NSN for 473790-2?
473790-2 is cataloged in the U.S. Government catalog under NSN 4820-01-448-5553. This indicates validated use in U.S. government and defense supply chains.
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