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4257K21 — PUMP,RECIPROCATING,DIRECT ACTING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4257K21: PUMP,RECIPROCATING,DIRECT ACTING.

PUMP,RECIPROCATING,DIRECT ACTING. Key specifications include special_features: WITHOUT CURVED SPOUT, pumping_element_type: PISTON, end_item_identification: NSN 1925-01509-7013;TUGBOAT, media_for_which_designed: HYDRAULIC FLUID AND ETHYLENE GLYCOL, pump_reciprocating_design: SINGLE ACTING, maximum_discharge_flow_rate: 14.0 GALLONS PER MINUTE. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-529-4564, 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
4257K21
NSN: 4320-01-529-4564
FSC: 4320 — Power and Hand Pumps
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
special_featuresWITHOUT CURVED SPOUT
pumping_element_typePISTON
end_item_identificationNSN 1925-01509-7013;TUGBOAT
media_for_which_designedHYDRAULIC FLUID AND ETHYLENE GLYCOL
pump_reciprocating_designSINGLE ACTING
maximum_discharge_flow_rate14.0 GALLONS PER MINUTE
part_name_assigned_by_controlling_agencyHOSE DISPENSING PUMP
NSN4320-01-529-4564
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP,RECIPROCATING,DIRECT ACTING TITLE COMPONENT PN 4257K21 MFR PUMP,RECIPROCATING,DIR
KEY FEATURES
•
PUMPING ELEMENT TYPE: PISTON
•
PUMP RECIPROCATING DESIGN: SINGLE ACTING
•
DISCHARGE PRESSURE: 0.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING SILICA FUME AND 50.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES
•
MAXIMUM DISCHARGE FLOW RATE: 14.0 GALLONS PER MINUTE
•
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID AND ETHYLENE GLYCOL
TECHNICAL CHARACTERISTICS
PUMPING ELEMENT TYPEPISTON
PUMP RECIPROCATING DESIGNSINGLE ACTING
DISCHARGE PRESSURE0.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING SILICA FUME AND 50.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES
SPECIAL FEATURESWITHOUT CURVED SPOUT
MAXIMUM DISCHARGE FLOW RATE14.0 GALLONS PER MINUTE
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE DISPENSING PUMP
END ITEM IDENTIFICATIONNSN 1925-01509-7013;TUGBOAT
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID AND ETHYLENE GLYCOL
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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4257K21?
4257K21 is a PUMP,RECIPROCATING,DIRECT ACTING.
What is the NSN for 4257K21?
4257K21 is cataloged in the U.S. Government catalog under NSN 4320-01-529-4564. This indicates validated use in U.S. government and defense supply chains.
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