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5757133 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5757133: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 3A SINGLE THREADED PORTION A, thread_length: 0.375 INCHES NOMINAL SINGLE THREADED PORTION IN, overall_height: 0.688 INCHES NOMINAL IN, flange_diameter: 0.437 INCHES NOMINAL IN, seat_angle_in_deg: 60.000 NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-834-4364, 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
5757133
NSN: 4820-00-834-4364
FSC: 4820 — Valves, Nonpowered
CAGE: 59462 — TEMPLETON KENLY AND CO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class3A SINGLE THREADED PORTION A
thread_length0.375 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_height0.688 INCHES NOMINAL IN
flange_diameter0.437 INCHES NOMINAL IN
seat_angle_in_deg60.000 NOMINAL
nominal_thread_size0.625 INCHES SINGLE THREADED PORTION IN
body_inside_diameter0.250 INCHES NOMINAL IN
fsc_application_dataPUMP,RECIPROCATING,HAND DRIVEN
seating_surface_shapeANGULAR
thread_series_designatorUNF SINGLE THREADED PORTION
NSN4820-00-834-4364
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5757133 · 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 DIAMETER: 0.437 INCHES NOMINAL IN
•
FSC APPLICATION DATA: PUMP,RECIPROCATING,HAND DRIVEN
•
THREAD LENGTH: 0.375 INCHES NOMINAL SINGLE THREADED PORTION IN
•
BODY INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.625 INCHES SINGLE THREADED PORTION IN
•
THREAD CLASS: 3A SINGLE THREADED PORTION A
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.437 INCHES NOMINAL IN
OVERALL HEIGHT0.688 INCHES NOMINAL IN
FSC APPLICATION DATAPUMP,RECIPROCATING,HAND DRIVEN
THREAD LENGTH0.375 INCHES NOMINAL SINGLE THREADED PORTION IN
BODY INSIDE DIAMETER0.250 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.625 INCHES SINGLE THREADED PORTION IN
THREAD CLASS3A SINGLE THREADED PORTION A
MATERIALSTEEL OVERALL
SEAT ANGLE IN DEG60.000 NOMINAL
THREAD SERIES DESIGNATORUNF SINGLE THREADED PORTION
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5757133?
5757133 is a SEAT,VALVE.
What is the NSN for 5757133?
5757133 is cataloged in the U.S. Government catalog under NSN 4820-00-834-4364. 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.