55478 — VALVE HEAD,HYDRAULIC MOTOR-PUMP

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

55478: VALVE HEAD,HYDRAULIC MOTOR-PUMP.

VALVE HEAD,HYDRAULIC MOTOR-PUMP. This part is cataloged in the U.S. Government catalog under NSN 4320-00-786-7084, 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

55478

NSN: 4320-00-786-7084
NIINs: 007867084, 011311603, 012835411
FSC: 4320 — Power and Hand Pumps
CAGE: 93835 — PARKER HANNIFIN CORPORATION DIV HYDRAULIC SYSTEMS DIVISION (USA)

SPECIFICATIONS

Part Number	55478
NSN	4320-00-786-7084

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES

STEEL,CADMIUM PLATE,4.626 IN.LG;3.188 IN.W;1.750 IN.H;2 PORTS,1-5/16-12UN-3B INLET PORT THD,1-1/16-12UN-3B PRESSURE PORT THD,1/2-20UNF-3B THD 2 PLACES FOR ADJUSTMENT SCREW AND COMPENSATOR,4 MTG HOLES;FSC APPLICATION DATA:PUMP,HYDRAULIC,ACFT IN

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)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 55478?

55478 is a VALVE HEAD,HYDRAULIC MOTOR-PUMP.

What is the NSN for 55478?

55478 is cataloged in the U.S. Government catalog under NSN 4320-00-786-7084. This indicates validated use in U.S. government and defense supply chains.

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55478 — VALVE HEAD,HYDRAULIC MOTOR-PUMP

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