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Technical Data Sheet
NAT-DF ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The DEFOAMER is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7930-01-397-1990, 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
NAT-DF
NSN: 7930-01-397-1990
FSC: 7930
CAGE: 0KRW1 — BETTER ENGINEERING MANUFACTURING INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONCENTRATED AND BIODEGRADABLE SILICATED DEFOAMER DESIGNED TO KEEP HIGH DETERGENT OILS AND GREASES FROM FOAMING IN SPRAY WASHERS; THE EFFECTIVE USE CONCENTRATION SHALL BE 4 OUNCES PER 50 GALLONS OZ
NSN7930-01-397-1990
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DEFOAMER TITLE COMPONENT PN NAT-DF MFR DEFOAMER
KEY FEATURES
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONCENTRATED AND BIODEGRADABLE SILICATED DEFOAMER DESIGNED TO KEEP HIGH DETERGENT OILS AND GREASES FROM FOAMING IN SPRAY WASHERS; THE EFFECTIVE USE CONCENTRATION SHALL BE 4 OUNCES PER 50 GALLONS OZ
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONCENTRATED AND BIODEGRADABLE SILICATED DEFOAMER DESIGNED TO KEEP HIGH DETERGENT OILS AND GREASES FROM FOAMING IN SPRAY WASHERS; THE EFFECTIVE USE CONCENTRATION SHALL BE 4 OUNCES PER 50 GALLONS OZ
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
F13Interchangeable
interchangeable cross-reference
interchangeable
M317ZCE1TX9Interchangeable
interchangeable cross-reference
interchangeable
42889Interchangeable
interchangeable cross-reference
interchangeable
7317Interchangeable
interchangeable cross-reference
interchangeable
AA59630-17JABTUInterchangeable
interchangeable cross-reference
interchangeable
20317Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAT-DF?
NAT-DF is a DEFOAMER.
What parts can replace NAT-DF?
There are 20 known substitutes for NAT-DF: F13, M317ZCE1TX9, 42889 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAT-DF?
NAT-DF is cataloged in the Federal Logistics Information System (FLIS) under NSN 7930-01-397-1990. This indicates validated use in U.S. government and defense supply chains.
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