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N998-6401-A-002 — PUMP UNIT,CENTRIFUGAL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

N998-6401-A-002: PUMP UNIT,CENTRIFUGAL.

The PUMP UNIT,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include phase: THREE, material: NICKEL ALLOY, design_type: SINGLE WIDTH, current_type: AC, mounting_type: BASE, cooling_method: BLOWER COOLED. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-397-2354, 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
N998-6401-A-002
NSN: 4730-01-397-2354
NIINs: 013972354, 013972355, 013972356, 014068478
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 10941 — CARVER PUMP COMPANY (USA)
SPECIFICATIONS
phaseTHREE
materialNICKEL ALLOY
design_typeSINGLE WIDTH
current_typeAC
mounting_typeBASE
pump_quantity1
cooling_methodBLOWER COOLED
inclosure_typeFULLY INCLOSED
overall_diameter11.750 INCHES NOMINAL IN
prime_mover_typeELECTRIC MOTOR
special_featuresUSED ON CARVER PUMP CO. MODEL 8X6X13 NC2 CENTRIFUGAL PUMP
voltage_in_volts440.0
NSN4730-01-397-2354
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: N998-6401-A-002 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: NICKEL AND COPPER
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES3/8 IN. TUBE SIZE IN
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALNICKEL AND COPPER
SUBSTITUTES & CROSS-REFERENCES 1
N998-6401-A-002 ITEM NO. 14Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N998-6401-A-002?
N998-6401-A-002 is a PUMP UNIT,CENTRIFUGAL.
What parts can replace N998-6401-A-002?
There is 1 known substitute for N998-6401-A-002: N998-6401-A-002 ITEM NO. 14. Substitute compatibility should be verified for your specific system.
What is the NSN for N998-6401-A-002?
N998-6401-A-002 is cataloged in the U.S. Government catalog under NSN 4730-01-397-2354. 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.