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0266-C01-MG0500 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

0266-C01-MG0500: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, special_features: INLET SIZE 0.50INCH; VARIATION MNPT X 1-INCH FNPT; VALVE SERVICE-NON-CODE LIQUID; SPRING MATERIAL SS316 IN, operating_pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, disk_loading_method: SPRING, maximum_operating_temp: 600.0 FAHRENHEIT SECOND RESPONSE DEGF, media_for_which_designed: LIQUID SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-518-5261, 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
0266-C01-MG0500
NSN: 4820-01-518-5261
FSC: 4820 — Valves, Nonpowered
CAGE: 1X5W8 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DBA MARINE PRODUCT TEAM DIV MARINE PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
special_featuresINLET SIZE 0.50INCH; VARIATION MNPT X 1-INCH FNPT; VALVE SERVICE-NON-CODE LIQUID; SPRING MATERIAL SS316 IN
operating_pressure500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
maximum_operating_temp600.0 FAHRENHEIT SECOND RESPONSE DEGF
media_for_which_designedLIQUID SINGLE RESPONSE
material_document_and_classificationMODEL 266 MFR REF ALL MATERIAL RESPONSES OVERALL
NSN4820-01-518-5261
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 0266-C01-MG0500 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: MODEL 266 MFR REF ALL MATERIAL RESPONSES OVERALL
•
OPERATING PRESSURE: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
MAXIMUM OPERATING TEMP: -320.0 FAHRENHEIT FIRST RESPONSE DEGF
•
DISK LOADING METHOD: SPRING
•
MEDIA FOR WHICH DESIGNED: LIQUID SINGLE RESPONSE
•
MATERIAL: STEEL COMP 316 OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONMODEL 266 MFR REF ALL MATERIAL RESPONSES OVERALL
OPERATING PRESSURE500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP-320.0 FAHRENHEIT FIRST RESPONSE DEGF
MAXIMUM OPERATING TEMP600.0 FAHRENHEIT SECOND RESPONSE DEGF
DISK LOADING METHODSPRING
SPECIAL FEATURESINLET SIZE 0.50INCH; VARIATION MNPT X 1-INCH FNPT; VALVE SERVICE-NON-CODE LIQUID; SPRING MATERIAL SS316 IN
MEDIA FOR WHICH DESIGNEDLIQUID SINGLE RESPONSE
MATERIALSTEEL COMP 316 OVERALL
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 2
161K0000 REV XV ITEM 63Reference document
Same NSN cross-reference
Reference document — Secondary reference
161K0127 REV XAReference document
Same NSN cross-reference
Reference document — Secondary reference
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 0266-C01-MG0500?
0266-C01-MG0500 is a VALVE,SAFETY RELIEF.
What parts can replace 0266-C01-MG0500?
There are 2 known substitutes for 0266-C01-MG0500: 161K0000 REV XV ITEM 63, 161K0127 REV XA. Substitute compatibility should be verified for your specific system.
What is the NSN for 0266-C01-MG0500?
0266-C01-MG0500 is cataloged in the U.S. Government catalog under NSN 4820-01-518-5261. This indicates validated use in U.S. government and defense supply chains.
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