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ES1436 — PUMP,RECIPROCATING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

ES1436: PUMP,RECIPROCATING.

The PUMP,RECIPROCATING is a the manufacturer industrial component. Key specifications include pumping_element_type: PISTON, unpackaged_unit_width: 1.750 INCHES NOMINAL IN, unpackaged_unit_height: 6.620 INCHES NOMINAL IN, unpackaged_unit_length: 4.000 INCHES NOMINAL IN, end_item_identification: SPECIAL ACFT AND ENGINE TOOL AND SUPPORT EQUIPMENT AND PARTS, media_for_which_designed: HYDROCARBON FUELS AND OILS. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-398-4971, 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
ES1436
NSN: 4320-01-398-4971
FSC: 4320 — Power and Hand Pumps
CAGE: 0YGR5 — CHAMP INDUSTRIES DIV CHAMP INDUSTRIES, INC (USA)
SPECIFICATIONS
pumping_element_typePISTON
unpackaged_unit_width1.750 INCHES NOMINAL IN
unpackaged_unit_height6.620 INCHES NOMINAL IN
unpackaged_unit_length4.000 INCHES NOMINAL IN
end_item_identificationSPECIAL ACFT AND ENGINE TOOL AND SUPPORT EQUIPMENT AND PARTS
media_for_which_designedHYDROCARBON FUELS AND OILS
pump_reciprocating_designDOUBLE ACTING
NSN4320-01-398-4971
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP,RECIPROCATING TITLE COMPONENT PN ES1436 MFR PUMP,RECIPROCATING
KEY FEATURES
•
PUMPING ELEMENT TYPE: PISTON
•
UNPACKAGED UNIT LENGTH: 4.000 INCHES NOMINAL IN
•
PUMP RECIPROCATING DESIGN: DOUBLE ACTING
•
UNPACKAGED UNIT WIDTH: 1.750 INCHES NOMINAL IN
•
UNPACKAGED UNIT HEIGHT: 6.620 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: HYDROCARBON FUELS AND OILS
TECHNICAL CHARACTERISTICS
PUMPING ELEMENT TYPEPISTON
UNPACKAGED UNIT LENGTH4.000 INCHES NOMINAL IN
PUMP RECIPROCATING DESIGNDOUBLE ACTING
UNPACKAGED UNIT WIDTH1.750 INCHES NOMINAL IN
UNPACKAGED UNIT HEIGHT6.620 INCHES NOMINAL IN
END ITEM IDENTIFICATIONSPECIAL ACFT AND ENGINE TOOL AND SUPPORT EQUIPMENT AND PARTS
MEDIA FOR WHICH DESIGNEDHYDROCARBON FUELS AND OILS
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 1
2022AS112-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is ES1436?
ES1436 is a PUMP,RECIPROCATING.
What parts can replace ES1436?
There is 1 known substitute for ES1436: 2022AS112-1. Substitute compatibility should be verified for your specific system.
What is the NSN for ES1436?
ES1436 is cataloged in the U.S. Government catalog under NSN 4320-01-398-4971. 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.