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5497662-1 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5497662-1: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL SEAT, flange_diameter: 0.737 INCHES NOMINAL IN, special_features: TWO THD HOLES 0.112-40 UNC-2B, style_designator: PLAIN FLANGED, seat_angle_in_deg: 45.000 NOMINAL, under_flange_height: 0.126 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-367-7475, 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
5497662-1
NSN: 4810-01-367-7475
FSC: 4810 — Valves, Powered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL SEAT
flange_diameter0.737 INCHES NOMINAL IN
special_featuresTWO THD HOLES 0.112-40 UNC-2B
style_designatorPLAIN FLANGED
seat_angle_in_deg45.000 NOMINAL
under_flange_height0.126 INCHES NOMINAL IN
body_inside_diameter0.156 INCHES NOMINAL IN
body_outside_diameter0.626 INCHES NOMINAL IN
seating_surface_shapeANGULAR
flange_seat_to_disk_end_height0.063 INCHES NOMINAL IN
material_document_and_classificationASTMA276 ASSN STD SINGLE MATERIAL RESPONSE SEAT
NSN4810-01-367-7475
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5497662-1 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 0.063 INCHES NOMINAL IN
•
FLANGE DIAMETER: 0.737 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.626 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN FLANGED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA276 ASSN STD SINGLE MATERIAL RESPONSE SEAT
•
BODY INSIDE DIAMETER: 0.156 INCHES NOMINAL IN
•
UNDER FLANGE HEIGHT: 0.126 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.063 INCHES NOMINAL IN
FLANGE DIAMETER0.737 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.626 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN FLANGED
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA276 ASSN STD SINGLE MATERIAL RESPONSE SEAT
BODY INSIDE DIAMETER0.156 INCHES NOMINAL IN
SPECIAL FEATURESTWO THD HOLES 0.112-40 UNC-2B
UNDER FLANGE HEIGHT0.126 INCHES NOMINAL IN
MATERIALSTEEL SEAT
SEAT ANGLE IN DEG45.000 NOMINAL
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 5497662-1?
5497662-1 is a SEAT,VALVE.
What is the NSN for 5497662-1?
5497662-1 is cataloged in the U.S. Government catalog under NSN 4810-01-367-7475. This indicates validated use in U.S. government and defense supply chains.
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