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5IN.-72-BQQ-3-Q — 5IN.-72-BQQ-3-Q

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5IN.-72-BQQ-3-Q: 5IN.-72-BQQ-3-Q.

The 5IN.-72-BQQ-3-Q is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-453-3907, 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
5IN.-72-BQQ-3-Q
NSN: 4820-01-453-3907
FSC: 4820 — Valves, Nonpowered
CAGE: 76588 — CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY (USA)
SPECIFICATIONS
Part Number5IN.-72-BQQ-3-Q
NSN4820-01-453-3907
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5IN.-72-BQQ-3-Q · 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
•
CONNECTION STYLE: SOCKET (TUBE) ALL ENDS
•
MOUNTING POSITION: HORIZONTAL
•
CONNECTION TYPE: UNTHREADED CARTRIDGE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MATERIAL: COPPER ALLOY BODY
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
CONNECTION STYLESOCKET (TUBE) ALL ENDS
MOUNTING POSITIONHORIZONTAL
CONNECTION TYPEUNTHREADED CARTRIDGE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
END ITEM IDENTIFICATIONUSNS STAWART CLASS TAGOS
MATERIALCOPPER ALLOY BODY
VALVE OPERATION METHODAUTOMATIC
SUBSTITUTES & CROSS-REFERENCES 1
AN-5.0-72BRZ-ESame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5IN.-72-BQQ-3-Q?
5IN.-72-BQQ-3-Q is a 5IN.-72-BQQ-3-Q.
What parts can replace 5IN.-72-BQQ-3-Q?
There is 1 known substitute for 5IN.-72-BQQ-3-Q: AN-5.0-72BRZ-E. Substitute compatibility should be verified for your specific system.
What is the NSN for 5IN.-72-BQQ-3-Q?
5IN.-72-BQQ-3-Q is cataloged in the U.S. Government catalog under NSN 4820-01-453-3907. This indicates validated use in U.S. government and defense supply chains.
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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.