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0020-E01-MG0055 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

0020-E01-MG0055: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include end_item_identification: 4320012278866;PUMP,ROTARY;AP8;3EMR0, part_name_assigned_by_controlling_agency: BRONZE LIQUID RELIEF VALVES. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-143-1386, 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
0020-E01-MG0055
NSN: 4820-01-143-1386
NIINs: 011431386, 016782782
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
end_item_identification4320012278866;PUMP,ROTARY;AP8;3EMR0
part_name_assigned_by_controlling_agencyBRONZE LIQUID RELIEF VALVES
NSN4820-01-143-1386
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 0020-E01-MG0055 · 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: DISK
•
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) SECOND END
•
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
•
STYLE DESIGNATOR: ANGLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A108,GRADE 1018 ASSN STD SINGLE MATERIAL RESPONSE STEM
•
OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
STYLE DESIGNATORANGLE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108,GRADE 1018 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D5/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
ADJUSTABLE PRESSURE RANGE+55.0 TO 74.0 POUNDS PER SQUARE INCH LBS
BONNET TYPEINSIDE SPRING
SUBSTITUTES & CROSS-REFERENCES 3
C13373 20-1IN RNG55T74PSIReference document
Same NSN cross-reference
Reference document — Secondary reference
13373-0-100Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
20-1IN RNG55T74 C13373Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0020-E01-MG0055?
0020-E01-MG0055 is a VALVE,SAFETY RELIEF.
What parts can replace 0020-E01-MG0055?
There are 3 known substitutes for 0020-E01-MG0055: C13373 20-1IN RNG55T74PSI, 13373-0-100, 20-1IN RNG55T74 C13373. Substitute compatibility should be verified for your specific system.
What is the NSN for 0020-E01-MG0055?
0020-E01-MG0055 is cataloged in the U.S. Government catalog under NSN 4820-01-143-1386. This indicates validated use in U.S. government and defense supply chains.
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