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D-4020A-9-1157 — HEAD,HYDRAULIC MOTOR-PUMP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

D-4020A-9-1157: HEAD,HYDRAULIC MOTOR-PUMP.

The HEAD,HYDRAULIC MOTOR-PUMP is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, end_item_identification: PUMP,REDDY-BUFFALOES PUMP INC,MODEL CCHW. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-319-0806, 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
D-4020A-9-1157
NSN: 4320-01-319-0806
FSC: 4320 — Power and Hand Pumps
CAGE: 62503 — BUFFALOES FIRE PUMP INC. DBA R B PUMP CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY
end_item_identificationPUMP,REDDY-BUFFALOES PUMP INC,MODEL CCHW
NSN4320-01-319-0806
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEAD,HYDRAULIC MOTOR-PUMP TITLE COMPONENT PN D-4020A-9-1157 MFR HEAD,HYDRAULIC MOTOR-P
KEY FEATURES
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONPUMP,REDDY-BUFFALOES PUMP INC,MODEL CCHW
MATERIALCOPPER ALLOY
OTHER ITEMS IN FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 D-4020A-9-1157?
D-4020A-9-1157 is a HEAD,HYDRAULIC MOTOR-PUMP.
What is the NSN for D-4020A-9-1157?
D-4020A-9-1157 is cataloged in the U.S. Government catalog under NSN 4320-01-319-0806. 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.