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7492-712 IT28 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7492-712 IT28: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, overall_height: 1.000 INCHES NOMINAL IN, style_designator: PLAIN, seat_angle_in_deg: 30.500 NOMINAL, body_inside_diameter: 6.0000 INCHES NOMINAL IN, body_outside_diameter: 7.155 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-468-8636, 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
7492-712 IT28
NSN: 4820-01-468-8636
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
overall_height1.000 INCHES NOMINAL IN
style_designatorPLAIN
seat_angle_in_deg30.500 NOMINAL
body_inside_diameter6.0000 INCHES NOMINAL IN
body_outside_diameter7.155 INCHES NOMINAL IN
seating_surface_shapeANGULAR
end_item_identificationWEAPON SYSTEM DESIGNATOR:NIMITZ CLASS CVN
NSN4820-01-468-8636
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7492-712 IT28 · 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: 6.0000 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 316 OVERALL
•
SEAT ANGLE IN DEG: 30.500 NOMINAL
•
SEATING SURFACE SHAPE: ANGULAR
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.000 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER7.155 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER6.0000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONWEAPON SYSTEM DESIGNATOR:NIMITZ CLASS CVN
MATERIALSTEEL COMP 316 OVERALL
SEAT ANGLE IN DEG30.500 NOMINAL
SEATING SURFACE SHAPEANGULAR
SUBSTITUTES & CROSS-REFERENCES 1
7492-712Reference 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 7492-712 IT28?
7492-712 IT28 is a SEAT,VALVE.
What parts can replace 7492-712 IT28?
There is 1 known substitute for 7492-712 IT28: 7492-712. Substitute compatibility should be verified for your specific system.
What is the NSN for 7492-712 IT28?
7492-712 IT28 is cataloged in the U.S. Government catalog under NSN 4820-01-468-8636. 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.