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5476-5-1-Y — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5476-5-1-Y: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, overall_height: 0.937 INCHES NOMINAL IN, special_features: NHA VALVE GATE 5 INCH IN, style_designator: PLAIN, body_inside_diameter: 5.187 INCHES NOMINAL IN, body_outside_diameter: 5.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-275-1510, 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
5476-5-1-Y
NSN: 4820-01-275-1510
NIINs: 012751510, 014595681
FSC: 4820 — Valves, Nonpowered
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_height0.937 INCHES NOMINAL IN
special_featuresNHA VALVE GATE 5 INCH IN
style_designatorPLAIN
body_inside_diameter5.187 INCHES NOMINAL IN
body_outside_diameter5.625 INCHES NOMINAL IN
seating_surface_shapeO-RING
end_item_identificationW/S CODE NIMITZ CLASS CVN
material_document_and_classificationQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4820-01-275-1510
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5476-5-1-Y · 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

No substitute or cross-reference records for this part.

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 5476-5-1-Y?
5476-5-1-Y is a SEAT,VALVE.
What is the NSN for 5476-5-1-Y?
5476-5-1-Y is cataloged in the U.S. Government catalog under NSN 4820-01-275-1510. This indicates validated use in U.S. government and defense supply chains.
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