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7545-700-209 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7545-700-209: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_height: 1.000 INCHES NOMINAL IN, style_designator: PLAIN, body_inside_diameter: 6.000 INCHES NOMINAL IN, body_outside_diameter: 7.155 INCHES NOMINAL IN, seating_surface_shape: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-415-3234, 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
7545-700-209
NSN: 4820-01-415-3234
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_height1.000 INCHES NOMINAL IN
style_designatorPLAIN
body_inside_diameter6.000 INCHES NOMINAL IN
body_outside_diameter7.155 INCHES NOMINAL IN
seating_surface_shapeFLAT
end_item_identificationWEAPON SYSTEM CODE JA, NIMITZ CLASS CVN
material_document_and_classificationASTM-A105 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4820-01-415-3234
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7545-700-209 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-A105 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 6.000 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.000 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER7.155 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A105 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER6.000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONWEAPON SYSTEM CODE JA, NIMITZ CLASS CVN
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES 2
7370-050Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
7370-050 ITEM 7 6INSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7545-700-209?
7545-700-209 is a SEAT,VALVE.
What parts can replace 7545-700-209?
There are 2 known substitutes for 7545-700-209: 7370-050, 7370-050 ITEM 7 6IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 7545-700-209?
7545-700-209 is cataloged in the U.S. Government catalog under NSN 4820-01-415-3234. 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.