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CS4820-SR-0714 — RETAINER,DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

CS4820-SR-0714: RETAINER,DISK,VALVE.

The RETAINER,DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, overall_length: 0.375 INCHES NOMINAL IN, inside_diameter: 0.250 INCHES NOMINAL IN, outside_diameter: 0.438 INCHES NOMINAL IN, nominal_thread_size: 0.375 INCHES IN, material_document_and_classification: ASTM A582-80 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-121-1901, 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
CS4820-SR-0714
NSN: 4820-01-121-1901
FSC: 4820 — Valves, Nonpowered
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
materialSTEEL COMP 303
overall_length0.375 INCHES NOMINAL IN
inside_diameter0.250 INCHES NOMINAL IN
outside_diameter0.438 INCHES NOMINAL IN
nominal_thread_size0.375 INCHES IN
material_document_and_classificationASTM A582-80 ASSN STD SINGLE MATERIAL RESPONSE
NSN4820-01-121-1901
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: CS4820-SR-0714 · 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
•
OUTSIDE DIAMETER: 0.438 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582-80 ASSN STD SINGLE MATERIAL RESPONSE
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 303
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.438 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582-80 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.375 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.375 INCHES IN
INSIDE DIAMETER0.250 INCHES NOMINAL IN
MATERIALSTEEL COMP 303
SUBSTITUTES & CROSS-REFERENCES 2
SIE10041 REV D ITEM 6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SIE10041 REV DReference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CS4820-SR-0714?
CS4820-SR-0714 is a RETAINER,DISK,VALVE.
What parts can replace CS4820-SR-0714?
There are 2 known substitutes for CS4820-SR-0714: SIE10041 REV D ITEM 6, SIE10041 REV D. Substitute compatibility should be verified for your specific system.
What is the NSN for CS4820-SR-0714?
CS4820-SR-0714 is cataloged in the U.S. Government catalog under NSN 4820-01-121-1901. 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.