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P20301 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

P20301: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include special_features: INCLUDES: PLUG 2,SEAL O-RING 6,RING BACK-UP 6,POPPET 2, mounting_position: HORIZONTAL, disk_loading_method: WEIGHT, flow_control_device: POPPET, furnished_items_and_quantity: 2 SPRING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-336-3279, 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
P20301
NSN: 4820-01-336-3279
FSC: 4820 — Valves, Nonpowered
CAGE: 1YHH8 — JLG INDUSTRIES, INC. (USA)
SPECIFICATIONS
special_featuresINCLUDES: PLUG 2,SEAL O-RING 6,RING BACK-UP 6,POPPET 2
mounting_positionHORIZONTAL
disk_loading_methodWEIGHT
flow_control_devicePOPPET
furnished_items_and_quantity2 SPRING
NSN4820-01-336-3279
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: P20301 · 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
•
FURNISHED ITEMS AND QUANTITY: 2 SPRING
•
MOUNTING POSITION: HORIZONTAL
•
DISK LOADING METHOD: WEIGHT
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
FURNISHED ITEMS AND QUANTITY2 SPRING
MOUNTING POSITIONHORIZONTAL
DISK LOADING METHODWEIGHT
SPECIAL FEATURESINCLUDES: PLUG 2,SEAL O-RING 6,RING BACK-UP 6,POPPET 2
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
K-6030-CReference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 P20301?
P20301 is a VALVE,CHECK.
What parts can replace P20301?
There is 1 known substitute for P20301: K-6030-C. Substitute compatibility should be verified for your specific system.
What is the NSN for P20301?
P20301 is cataloged in the U.S. Government catalog under NSN 4820-01-336-3279. This indicates validated use in U.S. government and defense supply chains.
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