The 903A20-001 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6685-00-765-8283, 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
903A20-001
NSN:6685-00-765-8283 FSC:6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments CAGE:70462 — BRISTOL BABCOCK INC HELICOID INSTRUMENTS DIV (USA)
SPECIFICATIONS
Part Number
903A20-001
NSN
6685-00-765-8283
COMPONENT DIAGRAM
KEY FEATURES
•
SCALE ACCURACY: 1/2 OF 1 PCT ENTIRE RANGE
•
SCALE NAME: PRESSURE
•
OVERALL DIAMETER: 4.125 INCHES NOMINAL IN
•
ACTUATION TYPE: SINGLE BOURDON TUBE
•
MOUNTING METHOD: FLUSH PANEL AND STUD(S) AND BRACKET(S)
•
SCALE INSCRIPTION/BACKGROUND COLOR: BLACK FIGURES ON WHITE BACKGROUND
•
SCALE SMALLEST INCREMENT: 0.1 POUNDS PER SQUARE INCH (PSI) LBS
•
CONNECTION TYPE: INTERNAL
TECHNICAL CHARACTERISTICS
SCALE ACCURACY
1/2 OF 1 PCT ENTIRE RANGE
SCALE NAME
PRESSURE
OVERALL DIAMETER
4.125 INCHES NOMINAL IN
ACTUATION TYPE
SINGLE BOURDON TUBE
MOUNTING METHOD
FLUSH PANEL AND STUD(S) AND BRACKET(S)
SCALE INSCRIPTION/BACKGROUND COLOR
BLACK FIGURES ON WHITE BACKGROUND
SCALE SMALLEST INCREMENT
0.1 POUNDS PER SQUARE INCH (PSI) LBS
CONNECTION TYPE
INTERNAL
SCALE RANGE
+0.000 TO 15.000 POUNDS PRESSURE PER SQUARE INCH LBS
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FREQUENTLY ASKED QUESTIONS
What is 903A20-001?
903A20-001 is a 903A20-001.
What parts can replace 903A20-001?
There are 2 known substitutes for 903A20-001: 410R, ME289-0001-0001. Substitute compatibility should be verified for your specific system.
What is the NSN for 903A20-001?
903A20-001 is cataloged in the U.S. Government catalog under NSN 6685-00-765-8283. This indicates validated use in U.S. government and defense supply chains.
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