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472477 — PUMP,CENTRIFUGAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

472477: PUMP,CENTRIFUGAL.

The PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include maximum_discharge_flow_rate: 2.0 GALLONS PER MINUTE AND 7.5 LITERS PER MINUTE, part_name_assigned_by_controlling_agency: OP-700 SERIES OIL CHANGE SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-383-4256, 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
472477
NSN: 4820-01-383-4256
NIINs: 013834256, 015673581
FSC: 4820 — Valves, Nonpowered
CAGE: 19139 — EASTMAN KODAK CO (USA)
SPECIFICATIONS
end_item_identificationBOAT, RIVERINE ASSUALT, 33 FOOT, 33RA0701, BOAT, RIVERINE ASSUALT, 33 FOOT, 33RA0702, BOAT, RIVERINE ASSUALT, 33 FOOT, 33RA0703, BOAT, RIVERINE ASSUALT, 33 FOOT, 33RA0704 FT
maximum_discharge_flow_rate2.0 GALLONS PER MINUTE AND 7.5 LITERS PER MINUTE
part_name_assigned_by_controlling_agencyOP-700 SERIES OIL CHANGE SYSTEM
NSN4820-01-383-4256
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 472477 · 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 TYPE: THREADED INTERNAL PIPE
•
END CONNECTION QUANTITY: 2
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED INTERNAL PIPE
END CONNECTION QUANTITY2
VALVE OPERATION METHODMANUAL
SUBSTITUTES & CROSS-REFERENCES 1
486425Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 472477?
472477 is a PUMP,CENTRIFUGAL.
What parts can replace 472477?
There is 1 known substitute for 472477: 486425. Substitute compatibility should be verified for your specific system.
What is the NSN for 472477?
472477 is cataloged in the U.S. Government catalog under NSN 4820-01-383-4256. 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.