The CHECK UNIT is a the manufacturer industrial component. Key specifications include special_features: SOLE SOURCE REQUIRED BY STATUTE 6.302, general_characteristics_item_description: 1/4 IN. FPT IN.
This part is cataloged in the U.S. Government catalog under NSN 4240-01-366-2580, 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
14900521
NSN:4240-01-366-2580 FSC:4240 — Safety and Rescue Equipment CAGE:39SU9 — HONEYWELL SAFETY PRODUCTS USA, INC. (USA)
SPECIFICATIONS
special_features
SOLE SOURCE REQUIRED BY STATUTE 6.302
general_characteristics_item_description
1/4 IN. FPT IN
NSN
4240-01-366-2580
COMPONENT DIAGRAM
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 1/4 IN. FPT IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION
1/4 IN. FPT IN
SPECIAL FEATURES
SOLE SOURCE REQUIRED BY STATUTE 6.302
OTHER ITEMS IN FSC 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 14900521?
14900521 is a CHECK UNIT.
What parts can replace 14900521?
There is 1 known substitute for 14900521: R864. Substitute compatibility should be verified for your specific system.
What is the NSN for 14900521?
14900521 is cataloged in the U.S. Government catalog under NSN 4240-01-366-2580. This indicates validated use in U.S. government and defense supply chains.
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