The 490-B-W is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6685-01-065-2177, 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
490-B-W
NSN:6685-01-065-2177 FSC:6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments CAGE:57733 — STEWART-WARNER CORPORATION (USA)
SPECIFICATIONS
Part Number
490-B-W
NSN
6685-01-065-2177
COMPONENT DIAGRAM
KEY FEATURES
•
SCALE NAME: PRESSURE
•
OVERALL DIAMETER: 2.280 INCHES NOMINAL IN
•
ACTUATION TYPE: ANY ACCEPTABLE
•
MOUNTING METHOD: BRACKET(S) AND PANEL
•
SCALE INSCRIPTION/BACKGROUND COLOR: WHITE MARKINGS ON BLACK BACKGROUND
•
SCALE SMALLEST INCREMENT: 1.0 POUNDS PER SQUARE INCH (PSI) LBS
•
CONNECTION TYPE: INTERNAL
•
SCALE RANGE: +0.0 TO 150.0 POUNDS PRESSURE PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS
SCALE NAME
PRESSURE
OVERALL DIAMETER
2.280 INCHES NOMINAL IN
ACTUATION TYPE
ANY ACCEPTABLE
MOUNTING METHOD
BRACKET(S) AND PANEL
SCALE INSCRIPTION/BACKGROUND COLOR
WHITE MARKINGS ON BLACK BACKGROUND
SCALE SMALLEST INCREMENT
1.0 POUNDS PER SQUARE INCH (PSI) LBS
CONNECTION TYPE
INTERNAL
SCALE RANGE
+0.0 TO 150.0 POUNDS PRESSURE PER SQUARE INCH LBS
MOUNTING HOLE DIAMETER
0.250 INCHES NOMINAL IN
POINTER TYPE
INDICATING
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.
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FREQUENTLY ASKED QUESTIONS
What is 490-B-W?
490-B-W is a 490-B-W.
What parts can replace 490-B-W?
There is 1 known substitute for 490-B-W: 55953AX. Substitute compatibility should be verified for your specific system.
What is the NSN for 490-B-W?
490-B-W is cataloged in the U.S. Government catalog under NSN 6685-01-065-2177. This indicates validated use in U.S. government and defense supply chains.
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