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7545-700-440 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7545-700-440: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, overall_height: 1.000 INCHES NOMINAL IN, special_features: USED ON A 6 IN. 150 PSI GLOBE VALVE IN, style_designator: PLAIN, body_inside_diameter: 6.000 INCHES NOMINAL IN, body_outside_diameter: 7.155 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-419-4765, 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
7545-700-440
NSN: 4820-01-419-4765
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
overall_height1.000 INCHES NOMINAL IN
special_featuresUSED ON A 6 IN. 150 PSI GLOBE VALVE IN
style_designatorPLAIN
body_inside_diameter6.000 INCHES NOMINAL IN
body_outside_diameter7.155 INCHES NOMINAL IN
seating_surface_shapeFLAT
end_item_identificationNIMITZ CLASS CVN
NSN4820-01-419-4765
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7545-700-440 · 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
•
BODY OUTSIDE DIAMETER: 7.155 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 6.000 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING SEAT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.000 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER7.155 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER6.000 INCHES NOMINAL IN
SPECIAL FEATURESUSED ON A 6 IN. 150 PSI GLOBE VALVE IN
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING BODY
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES 2
7492-712Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
7492-712B ITEM 28 6INSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 7545-700-440?
7545-700-440 is a SEAT,VALVE.
What parts can replace 7545-700-440?
There are 2 known substitutes for 7545-700-440: 7492-712, 7492-712B ITEM 28 6IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 7545-700-440?
7545-700-440 is cataloged in the U.S. Government catalog under NSN 4820-01-419-4765. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.