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R6309LLPC3-1 1-4 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

R6309LLPC3-1 1-4: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, seat_angle: 45.0 DEGREES NOMINAL, thread_class: 2B, overall_height: 2.065 INCHES NOMINAL IN, shoulder_width: 0.575 INCHES NOMINAL IN, shoulder_height: 0.450 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-036-1980, 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
R6309LLPC3-1 1-4
NSN: 4820-00-036-1980
FSC: 4820 — Valves, Nonpowered
CAGE: 38056 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
seat_angle45.0 DEGREES NOMINAL
thread_class2B
overall_height2.065 INCHES NOMINAL IN
shoulder_width0.575 INCHES NOMINAL IN
shoulder_height0.450 INCHES NOMINAL IN
outside_diameter1.560 INCHES NOMINAL IN
style_designatorPLUG
nominal_thread_size0.875 INCHES IN
thread_quantity_per_inch16
thread_series_designatorUN
NSN4820-00-036-1980
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: R6309LLPC3-1 1-4 · 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
•
SHOULDER WIDTH: 0.575 INCHES NOMINAL IN
•
SHOULDER HEIGHT: 0.450 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.560 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLUG
•
SEAT ANGLE: 45.0 DEGREES NOMINAL
•
NOMINAL THREAD SIZE: 0.875 INCHES IN
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.065 INCHES NOMINAL IN
SHOULDER WIDTH0.575 INCHES NOMINAL IN
SHOULDER HEIGHT0.450 INCHES NOMINAL IN
OUTSIDE DIAMETER1.560 INCHES NOMINAL IN
STYLE DESIGNATORPLUG
SEAT ANGLE45.0 DEGREES NOMINAL
NOMINAL THREAD SIZE0.875 INCHES IN
THREAD CLASS2B
THREAD QUANTITY PER INCH16
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 2
R6309HHPC3-1 1-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
R6309TPC85502Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 R6309LLPC3-1 1-4?
R6309LLPC3-1 1-4 is a MICROCIRCUIT,DIGITAL.
What parts can replace R6309LLPC3-1 1-4?
There are 2 known substitutes for R6309LLPC3-1 1-4: R6309HHPC3-1 1-4, R6309TPC85502. Substitute compatibility should be verified for your specific system.
What is the NSN for R6309LLPC3-1 1-4?
R6309LLPC3-1 1-4 is cataloged in the U.S. Government catalog under NSN 4820-00-036-1980. 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.