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5VRP72 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5VRP72: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER AND STEEL CORROSION RESISTING, end_item_identification: MANNING MAXWELL AND MOORE INC 2-1/2 TYPE-1553 SAFETY VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-146-9341, 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
5VRP72
NSN: 4820-00-146-9341
NIINs: 001469341, 010388884
FSC: 4820 — Valves, Nonpowered
CAGE: 16497 — DRESSER, INC. DBA DRESSER EQUIPMENT GROUP DIV INDUSTRIAL VALVE OPERATIONS, DRESSE (USA)
SPECIFICATIONS
materialCOPPER AND STEEL CORROSION RESISTING
end_item_identificationMANNING MAXWELL AND MOORE INC 2-1/2 TYPE-1553 SAFETY VALVE
NSN4820-00-146-9341
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5VRP72 · 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 OR STEM
•
FLANGE SHAPE: ROUND WITH HOLES FIRST END
•
FLANGE FACE DESIGN: PLAIN SECOND END
•
BOLT CIRCLE NOMINAL DIAMETER: 7.500 INCHES FIRST END IN
•
STYLE DESIGNATOR: ANGLE FLANGED ENDS
•
BOLT HOLE NOMINAL DIAMETER: 0.812 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK OR STEM
FLANGE SHAPEROUND WITH HOLES FIRST END
FLANGE SHAPEROUND WITH HOLES SECOND END
FLANGE FACE DESIGNPLAIN SECOND END
BOLT CIRCLE NOMINAL DIAMETER7.500 INCHES FIRST END IN
BOLT CIRCLE NOMINAL DIAMETER7.687 INCHES SECOND END IN
STYLE DESIGNATORANGLE FLANGED ENDS
BOLT HOLE NOMINAL DIAMETER0.812 INCHES SECOND END IN
BOLT HOLE NOMINAL DIAMETER1.062 INCHES FIRST END IN
VALVE SIZE1.500 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 1
1553Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5VRP72?
5VRP72 is a VALVE,SAFETY RELIEF.
What parts can replace 5VRP72?
There is 1 known substitute for 5VRP72: 1553. Substitute compatibility should be verified for your specific system.
What is the NSN for 5VRP72?
5VRP72 is cataloged in the U.S. Government catalog under NSN 4820-00-146-9341. 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.