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B6594-001-127 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B6594-001-127: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, thread_class: 2A SECOND THREADED PORTION A, thread_length: 0.250 INCHES NOMINAL FIRST THREADED PORTION IN, overall_height: 1.281 INCHES NOMINAL IN, special_features: CLEANED IN ACCORDANCE WITH MIL-STD-767, style_designator: DOUBLE FLANGED. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-782-6552, 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
B6594-001-127
NSN: 4820-00-782-6552
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
thread_class2A SECOND THREADED PORTION A
thread_length0.250 INCHES NOMINAL FIRST THREADED PORTION IN
overall_height1.281 INCHES NOMINAL IN
special_featuresCLEANED IN ACCORDANCE WITH MIL-STD-767
style_designatorDOUBLE FLANGED
seat_angle_in_deg45.000 NOMINAL
nominal_thread_size1.000 INCHES FIRST THREADED PORTION IN
body_inside_diameter0.500 INCHES NOMINAL IN
seating_surface_shapeANGULAR
thread_quantity_per_inch20 FIRST THREADED PORTION
thread_series_designatorUNEF SECOND THREADED PORTION
NSN4820-00-782-6552
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B6594-001-127 · 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
•
THREAD LENGTH: 0.250 INCHES NOMINAL FIRST THREADED PORTION IN
•
STYLE DESIGNATOR: DOUBLE FLANGED
•
BODY INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 1.000 INCHES FIRST THREADED PORTION IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.281 INCHES NOMINAL IN
THREAD LENGTH0.250 INCHES NOMINAL FIRST THREADED PORTION IN
THREAD LENGTH0.469 INCHES NOMINAL SECOND THREADED PORTION IN
STYLE DESIGNATORDOUBLE FLANGED
BODY INSIDE DIAMETER0.500 INCHES NOMINAL IN
NOMINAL THREAD SIZE1.000 INCHES FIRST THREADED PORTION IN
NOMINAL THREAD SIZE1.000 INCHES SECOND THREADED PORTION IN
SPECIAL FEATURESCLEANED IN ACCORDANCE WITH MIL-STD-767
THREAD CLASS2A SECOND THREADED PORTION A
THREAD CLASS2A FIRST THREADED PORTION A
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 B6594-001-127?
B6594-001-127 is a SEAT,VALVE.
What is the NSN for B6594-001-127?
B6594-001-127 is cataloged in the U.S. Government catalog under NSN 4820-00-782-6552. This indicates validated use in U.S. government and defense supply chains.
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