The 4666-1640 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6685-01-423-5873, 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
4666-1640
NSN:6685-01-423-5873 FSC:6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments CAGE:F4242 — SP DEFENSE (FRA)
SPECIFICATIONS
Part Number
4666-1640
NSN
6685-01-423-5873
COMPONENT DIAGRAM
KEY FEATURES
•
SCALE NAME: KILOPASCALS
•
MOUNTING METHOD: SCREW
•
SCALE RANGE: +0.0 TO 0.5 INCHES OF WATER IN
•
SCALE NAME FOR WHICH POINTER IS DESIGNED: INCHES OF WATER
•
CONNECTION QUANTITY: 2
•
BEZEL TYPE: SLIPS-ON
•
CONNECTION SIZE: 2.125 IN NPT DIA IN
TECHNICAL CHARACTERISTICS
SCALE NAME
KILOPASCALS
MOUNTING METHOD
SCREW
SCALE RANGE
+0.0 TO 0.5 INCHES OF WATER IN
SCALE NAME FOR WHICH POINTER IS DESIGNED
INCHES OF WATER
CONNECTION QUANTITY
2
BEZEL TYPE
SLIPS-ON
CONNECTION SIZE
2.125 IN NPT DIA IN
OTHER ITEMS IN FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4666-1640?
4666-1640 is a 4666-1640.
What parts can replace 4666-1640?
There are 4 known substitutes for 4666-1640: NBCLCF.027-000, 20801213, 005-B-521 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4666-1640?
4666-1640 is cataloged in the U.S. Government catalog under NSN 6685-01-423-5873. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.