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13434-94-779 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

13434-94-779: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, seat_angle: 82.0 DEGREES NOMINAL, thread_class: 2B, overall_height: 4.945 INCHES NOMINAL IN, shoulder_width: 0.125 INCHES NOMINAL IN, shoulder_height: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-073-7297, 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
13434-94-779
NSN: 4820-01-073-7297
FSC: 4820 — Valves, Nonpowered
CAGE: 38683 — DRESSER INDUSTRIES INC MASONEILAN NORTH AMERICAN OPNS DRESSER VALVE AND CONTROLS DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
seat_angle82.0 DEGREES NOMINAL
thread_class2B
overall_height4.945 INCHES NOMINAL IN
shoulder_width0.125 INCHES NOMINAL IN
shoulder_height0.250 INCHES NOMINAL IN
outside_diameter1.120 INCHES NOMINAL IN
style_designatorPLUG
nominal_thread_size0.750 INCHES IN
thread_series_designatorUNF
NSN4820-01-073-7297
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 13434-94-779 · 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: 0.125 INCHES NOMINAL IN
•
SHOULDER HEIGHT: 0.250 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.120 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLUG
•
SEAT ANGLE: 82.0 DEGREES NOMINAL
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.945 INCHES NOMINAL IN
SHOULDER WIDTH0.125 INCHES NOMINAL IN
SHOULDER HEIGHT0.250 INCHES NOMINAL IN
OUTSIDE DIAMETER1.120 INCHES NOMINAL IN
STYLE DESIGNATORPLUG
SEAT ANGLE82.0 DEGREES NOMINAL
NOMINAL THREAD SIZE0.750 INCHES IN
THREAD CLASS2B
MATERIALSTEEL CORROSION RESISTING
THREAD SERIES DESIGNATORUNF
SUBSTITUTES & CROSS-REFERENCES 3
N1136-1Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
N1136-1PC22Reference document
Same NSN cross-reference
Reference document — Secondary reference
013434-094-779Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 13434-94-779?
13434-94-779 is a DISK,VALVE.
What parts can replace 13434-94-779?
There are 3 known substitutes for 13434-94-779: N1136-1, N1136-1PC22, 013434-094-779. Substitute compatibility should be verified for your specific system.
What is the NSN for 13434-94-779?
13434-94-779 is cataloged in the U.S. Government catalog under NSN 4820-01-073-7297. 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.