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PartsTable / COMPONENT / 4820PL1341056
4820PL1341056 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

VALVE,PRESSURE EQUALIZING,GASEOU. Key specifications include material: PLASTIC FLOW CONTROL DEVICE, body_style: SINGLE CONNECTION, STRAIGHT FLOW, special_features: FLANGE IS MOLDED RUBBER, disk_loading_method: SPRING, flow_control_device: DISK, CIRCULAR, media_for_which_designed: AIR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-148-8616, 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
4820PL1341056
NSN: 4820-00-148-8616
FSC: 4820
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialPLASTIC FLOW CONTROL DEVICE
body_styleSINGLE CONNECTION, STRAIGHT FLOW
special_featuresFLANGE IS MOLDED RUBBER
disk_loading_methodSPRING
flow_control_deviceDISK, CIRCULAR
end_connection_quantity1
media_for_which_designedAIR
valve_venting_design_typeATMOSPHERIC
first_end_flange_thickness0.075 INCHES NOMINAL IN
first_end_style_designatorRAISED
first_end_flange_shape_styleROUND W/O BOLT HOLES
first_end_raised_face_height0.475 INCHES NOMINAL IN
NSN4820-00-148-8616
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4820PL1341056 · 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
•
FIRST END RAISED FACE DIAMETER: 1.625 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING BODY
•
MEDIA FOR WHICH DESIGNED: AIR
•
BODY STYLE: SINGLE CONNECTION, STRAIGHT FLOW
•
FIRST END FLANGE OUTSIDE DIAMETER: 3.469 INCHES NOMINAL IN
•
FIRST END STYLE DESIGNATOR: RAISED
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END RAISED FACE DIAMETER1.625 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING BODY
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALPLASTIC FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNEDAIR
BODY STYLESINGLE CONNECTION, STRAIGHT FLOW
FIRST END FLANGE OUTSIDE DIAMETER3.469 INCHES NOMINAL IN
FIRST END STYLE DESIGNATORRAISED
END CONNECTION QUANTITY1
SPECIAL FEATURESFLANGE IS MOLDED RUBBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
91Interchangeable
interchangeable cross-reference
interchangeable
71-062Interchangeable
interchangeable cross-reference
interchangeable
162-1431-10Interchangeable
interchangeable cross-reference
interchangeable
0126263-3Interchangeable
interchangeable cross-reference
interchangeable
01226263-3Interchangeable
interchangeable cross-reference
interchangeable
D3-71062Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4820PL1341056?
4820PL1341056 is a VALVE,PRESSURE EQUALIZING,GASEOU.
What parts can replace 4820PL1341056?
There are 15 known substitutes for 4820PL1341056: 91, 71-062, 162-1431-10 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4820PL1341056?
4820PL1341056 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-148-8616. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026