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356759 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

356759: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, overall_height: 0.500 INCHES NOMINAL IN, special_features: OD GROOVED TO ACCOMODATE O-RING,DEPTH 0.053 IN.,WIDTH 0.095 IN. IN, style_designator: PLAIN, seat_angle_in_deg: 45.000 NOMINAL, body_inside_diameter: 0.343 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-019-4707, 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
356759
NSN: 4820-01-019-4707
FSC: 4820 — Valves, Nonpowered
CAGE: 10129 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV GEAR PUMP DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 416 OVERALL
overall_height0.500 INCHES NOMINAL IN
special_featuresOD GROOVED TO ACCOMODATE O-RING,DEPTH 0.053 IN.,WIDTH 0.095 IN. IN
style_designatorPLAIN
seat_angle_in_deg45.000 NOMINAL
body_inside_diameter0.343 INCHES NOMINAL IN
body_outside_diameter0.541 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN
seating_surface_shapeANGULAR
seal_accommodation_typeGROOVED
NSN4820-01-019-4707
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 356759 · 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: 0.541 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN
•
SEAL ACCOMMODATION TYPE: GROOVED
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 0.343 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 416 OVERALL
•
SEAT ANGLE IN DEG: 45.000 NOMINAL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.500 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.541 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN
SEAL ACCOMMODATION TYPEGROOVED
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER0.343 INCHES NOMINAL IN
SPECIAL FEATURESOD GROOVED TO ACCOMODATE O-RING,DEPTH 0.053 IN.,WIDTH 0.095 IN. IN
MATERIALSTEEL COMP 416 OVERALL
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
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 356759?
356759 is a SEAT,VALVE.
What is the NSN for 356759?
356759 is cataloged in the U.S. Government catalog under NSN 4820-01-019-4707. This indicates validated use in U.S. government and defense supply chains.
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