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400651 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

400651: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include shape: PALLET. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-555-8675, 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
400651
NSN: 5340-00-555-8675
NIINs: 005558675, 009324923, 010279608, 010904575, 011817294, 013228740
FSC: 5340 — Hardware, Commercial
CAGE: 05236 — JONATHAN ENGINEERED SOLUTIONS CORP. DBA JONATHAN ENGINEERED SOLUTIONS (USA)
SPECIFICATIONS
shapePALLET
NSN5340-00-555-8675
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 400651 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMATERIAL,CRES TYPE 302/304,CONDITION OPTIONAL,PER FED SPEC QQ-S-763,OR CRES TYPE 303,CONDITION OPTIONAL,PER FED SPEC QQ-S-764,CRES WIRE,FORM I,COMPOSITION 302,CONDITION B,PER FED SPEC QQ-W-423,ALUMINUM ALLOY 2024,TEMP T4,PER FED SPEC QQ-A-225/6,CRES PARTS PASSIVATED PER FED SPEC QQ-P-35,ALUMINUM PARTS ANODIZED PER MIL-A-8625,TYPE II,CLASS 1,10.976 IN.LG O/A,HINGED MTG BRACKET FASTENED TO ONE END,REMOVABLE STOP BLOCK FASTENED TO OPPOSITE END,SLIDE WITH CATCH RELEASE TRAVELS ON ARM 7.250 IN.; IN
SUBSTITUTES & CROSS-REFERENCES 2
2534938Reference document
Same NSN cross-reference
Reference document — Secondary reference
2534932Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 400651?
400651 is a IMPELLER,PUMP,CENTRIFUGAL.
What parts can replace 400651?
There are 2 known substitutes for 400651: 2534938, 2534932. Substitute compatibility should be verified for your specific system.
What is the NSN for 400651?
400651 is cataloged in the U.S. Government catalog under NSN 5340-00-555-8675. 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.