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400-P — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

400-P: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include special_features: PYRAMID SHAPED ONE-PIECE CAST IRON; 400 LB SINKER LBS, end_item_identification: BUOYS, CHAINS, BRIDLES, AND SINKERS P/N CG-432-PARTS. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-140-4484, 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
400-P
NSN: 4730-00-140-4484
NIINs: 001404484, 002183282, 011372981, 011553793, 016205026
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 3T9T9 — SWAGELOK CO (USA)
SPECIFICATIONS
special_featuresPYRAMID SHAPED ONE-PIECE CAST IRON; 400 LB SINKER LBS
end_item_identificationBUOYS, CHAINS, BRIDLES, AND SINKERS P/N CG-432-PARTS
NSN4730-00-140-4484
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 400-P · 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
•
CONNECTION STYLE: PRESSURE SEAL FLARED
•
THREAD DIRECTION: RIGHT-HAND INTERNAL
•
NOMINAL THREAD SIZE: 0.250 INCHES INTERNAL IN
•
THREAD CLASS: 2B INTERNAL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
THREAD SERIES DESIGNATOR: UNF INTERNAL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPRESSURE SEAL FLARED
THREAD DIRECTIONRIGHT-HAND INTERNAL
NOMINAL THREAD SIZE0.250 INCHES INTERNAL IN
THREAD CLASS2B INTERNAL
MATERIALSTEEL CORROSION RESISTING OVERALL
THREAD SERIES DESIGNATORUNF INTERNAL
SUBSTITUTES & CROSS-REFERENCES 5
SS-400-PSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2519183Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
2519183-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4-BLP 4Reference document
Same NSN cross-reference
Reference document — Secondary reference
969106Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 400-P?
400-P is a IMPELLER,PUMP,CENTRIFUGAL.
What parts can replace 400-P?
There are 5 known substitutes for 400-P: SS-400-P, 2519183, 2519183-1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 400-P?
400-P is cataloged in the U.S. Government catalog under NSN 4730-00-140-4484. 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.