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SK-15117-4 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

SK-15117-4: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, special_features: STOP-CHECK VALVE CONSTRUCTION, nominal_thread_size: 4.000 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-191-8675, 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
SK-15117-4
NSN: 4820-01-191-8675
FSC: 4820 — Valves, Nonpowered
CAGE: 62687 — UHLIR MANUFACTURING CORP. (USA)
SPECIFICATIONS
materialNICKEL ALLOY
special_featuresSTOP-CHECK VALVE CONSTRUCTION
nominal_thread_size4.000 INCHES IN
NSN4820-01-191-8675
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SK-15117-4 · 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
•
NOMINAL THREAD SIZE: 4.000 INCHES IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
NOMINAL THREAD SIZE4.000 INCHES IN
SPECIAL FEATURESSTOP-CHECK VALVE CONSTRUCTION
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
Q-1334-13 AND BM-3179Same 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 SK-15117-4?
SK-15117-4 is a DISK,VALVE.
What parts can replace SK-15117-4?
There is 1 known substitute for SK-15117-4: Q-1334-13 AND BM-3179. Substitute compatibility should be verified for your specific system.
What is the NSN for SK-15117-4?
SK-15117-4 is cataloged in the U.S. Government catalog under NSN 4820-01-191-8675. 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.