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10429001156 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

10429001156: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, thread_class: 2A SINGLE THREADED PORTION A, thread_length: 0.625 INCHES NOMINAL SINGLE THREADED PORTION IN, flange_diameter: 1.188 INCHES NOMINAL IN, style_designator: FAUCET, seat_angle_in_deg: 45.500 NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-582-4056, 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
10429001156
NSN: 4820-00-582-4056
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
thread_class2A SINGLE THREADED PORTION A
thread_length0.625 INCHES NOMINAL SINGLE THREADED PORTION IN
flange_diameter1.188 INCHES NOMINAL IN
style_designatorFAUCET
seat_angle_in_deg45.500 NOMINAL
nominal_thread_size1.125 INCHES SINGLE THREADED PORTION IN
under_flange_height0.875 INCHES NOMINAL IN
body_inside_diameter0.500 INCHES NOMINAL IN
seating_surface_shapeANGULAR
thread_quantity_per_inch18 SINGLE THREADED PORTION
thread_series_designatorUNEF SINGLE THREADED PORTION
NSN4820-00-582-4056
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 10429001156 · 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: 0.625 INCHES NOMINAL IN
•
FLANGE DIAMETER: 1.188 INCHES NOMINAL IN
•
THREAD LENGTH: 0.625 INCHES NOMINAL SINGLE THREADED PORTION IN
•
STYLE DESIGNATOR: FAUCET
•
BODY INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 1.125 INCHES SINGLE THREADED PORTION IN
•
UNDER FLANGE HEIGHT: 0.875 INCHES NOMINAL IN
•
THREAD CLASS: 2A SINGLE THREADED PORTION A
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.625 INCHES NOMINAL IN
FLANGE DIAMETER1.188 INCHES NOMINAL IN
THREAD LENGTH0.625 INCHES NOMINAL SINGLE THREADED PORTION IN
STYLE DESIGNATORFAUCET
BODY INSIDE DIAMETER0.500 INCHES NOMINAL IN
NOMINAL THREAD SIZE1.125 INCHES SINGLE THREADED PORTION IN
UNDER FLANGE HEIGHT0.875 INCHES NOMINAL IN
THREAD CLASS2A SINGLE THREADED PORTION A
THREAD QUANTITY PER INCH18 SINGLE THREADED PORTION
MATERIALNICKEL ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
A10429-001-156Reference document
Same NSN cross-reference
Reference document — Secondary reference
A10429-001-136Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 10429001156?
10429001156 is a SEAT,VALVE.
What parts can replace 10429001156?
There are 2 known substitutes for 10429001156: A10429-001-156, A10429-001-136. Substitute compatibility should be verified for your specific system.
What is the NSN for 10429001156?
10429001156 is cataloged in the U.S. Government catalog under NSN 4820-00-582-4056. This indicates validated use in U.S. government and defense supply chains.
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