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11450011-1 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

11450011-1: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include hole_diameter: 0.219 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.860 INCHES NOMINAL IN, aperture_width: 2.620 INCHES NOMINAL IN, overall_length: 5.200 INCHES NOMINAL IN, aperture_length: 3.960 INCHES NOMINAL IN, style_designator: NON-CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-860-4396, 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
11450011-1
NSN: 4820-00-860-4396
NIINs: 008604396, 010921018
FSC: 4820 — Valves, Nonpowered
CAGE: 96124 — TRANSDIGM INC DIV AERO FLUID PRODUCTS (USA)
SPECIFICATIONS
hole_diameter0.219 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.860 INCHES NOMINAL IN
aperture_width2.620 INCHES NOMINAL IN
overall_length5.200 INCHES NOMINAL IN
aperture_length3.960 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
bolt_hole_quantity6
inside_corner_radius0.250 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
outside_edge_to_bolt_hole_center_distance_along_width0.350 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_length0.350 INCHES NOMINAL IN
NSN4820-00-860-4396
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 11450011-1 · 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
•
FLOW CONTROL DEVICE: POPPET
•
VALVE STEM DESIGN: DOUBLE SEAT
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END THREAD PITCH DIAMETERS: +0.5230 TO 0.5264 INCHES IN
•
REMOTE ACTUATION METHOD: BELLOWS
•
BODY STYLE: TEE
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
VALVE STEM DESIGNDOUBLE SEAT
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END THREAD PITCH DIAMETERS+0.5230 TO 0.5264 INCHES IN
REMOTE ACTUATION METHODBELLOWS
BODY STYLETEE
REGULATION TYPEAUTOMATIC SINGLE STAGE
FIRST END THREAD CLASS3A A
FIRST END STYLE DESIGNATORFLARED
SUBSTITUTES & CROSS-REFERENCES 1
10-20211-502Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 11450011-1?
11450011-1 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 11450011-1?
There is 1 known substitute for 11450011-1: 10-20211-502. Substitute compatibility should be verified for your specific system.
What is the NSN for 11450011-1?
11450011-1 is cataloged in the U.S. Government catalog under NSN 4820-00-860-4396. This indicates validated use in U.S. government and defense supply chains.
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