J28903 — HEAD ASSEMBLY,PUMP

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

J28903: HEAD ASSEMBLY,PUMP.

The HEAD ASSEMBLY,PUMP is a the manufacturer industrial component. Key specifications include material: PLASTIC, special_features: HEAD MATERIAL IS ACRYLIC; FOR THE CHEM-TECH SERIES 100 DIAPHRAGM METERING PUMP, end_item_identification: WEAPONS SYSTEM TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS, general_characteristics_item_description: INCLUDES HEAD, FOUR STAINLESS STEEL. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-417-9985, 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

J28903

NSN: 4320-01-417-9985
FSC: 4320 — Power and Hand Pumps
CAGE: 64743 — PULSAFEEDER INC (USA)

SPECIFICATIONS

material	PLASTIC
special_features	HEAD MATERIAL IS ACRYLIC; FOR THE CHEM-TECH SERIES 100 DIAPHRAGM METERING PUMP
end_item_identification	WEAPONS SYSTEM TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS
general_characteristics_item_description	INCLUDES HEAD, FOUR STAINLESS STEEL
NSN	4320-01-417-9985

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: INCLUDES HEAD, FOUR STAINLESS STEEL

•

MATERIAL: PLASTIC

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION	INCLUDES HEAD, FOUR STAINLESS STEEL
SPECIAL FEATURES	HEAD MATERIAL IS ACRYLIC; FOR THE CHEM-TECH SERIES 100 DIAPHRAGM METERING PUMP
END ITEM IDENTIFICATION	WEAPONS SYSTEM TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS
MATERIAL	PLASTIC

SUBSTITUTES & CROSS-REFERENCES 2

28903Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A51PReference document

Same NSN cross-reference

Reference document — Secondary reference

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 J28903?

J28903 is a HEAD ASSEMBLY,PUMP.

What parts can replace J28903?

There are 2 known substitutes for J28903: 28903, A51P. Substitute compatibility should be verified for your specific system.

What is the NSN for J28903?

J28903 is cataloged in the U.S. Government catalog under NSN 4320-01-417-9985. This indicates validated use in U.S. government and defense supply chains.

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J28903 — HEAD ASSEMBLY,PUMP

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