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Technical Data Sheet

440R — Technical Data Sheet

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BRISTOL BABCOCK INC HELICOID INSTRUMENTS DIV · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GAGE,PRESSURE,DIAL INDICATING is a BRISTOL BABCOCK INC HELICOID INSTRUMENTS DIV industrial component. Key specifications include MATERIAL: ALUMINUM CASE, DIAL SIZE: 4-1/2 IN. DIA IN, BEZEL TYPE: HINGE, SCALE NAME: PRESSURE, SCALE TYPE: SINGLE, SCALE RANGE: +0.0 TO 600.0 POUNDS PRESSURE PER SQUARE INCH LBS.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System under NSN 6685-00-542-0866, 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
440R
NSN: 6685-00-542-0866
FSC: 6685
CAGE: 70462 — BRISTOL BABCOCK INC HELICOID INSTRUMENTS DIV (USA)
SPECIFICATIONS
MATERIALALUMINUM CASE
DIAL SIZE4-1/2 IN. DIA IN
BEZEL TYPEHINGE
SCALE NAMEPRESSURE
SCALE TYPESINGLE
SCALE RANGE+0.0 TO 600.0 POUNDS PRESSURE PER SQUARE INCH LBS
POINTER TYPEINDICATING
ADJUSTABILITYADJUSTABLE
OVERALL DEPTH1.812 INCHES NOMINAL IN
POINTER COLORWHITE
ACTUATION TYPESINGLE BOURDON TUBE
SCALE ACCURACY1/2 OF 1 PCT ENTIRE RANGE
NSN6685-00-542-0866
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: BRISTOL BABCOCK INC HELICOID INSTRUMENTS DIV GAGE,PRESSURE,DIAL INDICATING TITLE COMPONENT PN 440R MFR BRISTOL BABCOCK INC HELICOID INSTRUMENTS DIV GAGE,PRESSURE,DIAL IND
KEY FEATURES
•
MATERIAL: GLASS PROTECTIVE CRYSTAL
•
COLOR: BLACK CASE
•
MOUNTING HOLE QUANTITY: 3
•
CONNECTION SIZE: 1/2 INCH NPT DIA IN
•
SCALE ACCURACY: 1/2 OF 1 PCT ENTIRE RANGE
•
MOUNTING METHOD: PANEL
•
POINTER TYPE: INDICATING
•
ADJUSTABILITY: ADJUSTABLE
TECHNICAL CHARACTERISTICS
MATERIALGLASS PROTECTIVE CRYSTAL
COLORBLACK CASE
MOUNTING HOLE QUANTITY3
CONNECTION SIZE1/2 INCH NPT DIA IN
SCALE ACCURACY1/2 OF 1 PCT ENTIRE RANGE
MOUNTING METHODPANEL
POINTER TYPEINDICATING
ADJUSTABILITYADJUSTABLE
BEZEL TYPEHINGE
SCALE SMALLEST INCREMENT5.0 POUNDS PER SQUARE INCH (PSI) LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
AA446-PM-4RWXXInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
176F33FInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AA34-6PM4-RWXXInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
430RInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
U536118InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
49372HInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 440R?
440R is a GAGE,PRESSURE,DIAL INDICATING manufactured by BRISTOL BABCOCK INC HELICOID INSTRUMENTS DIV.
What parts can replace 440R?
There are 27 known substitutes for 440R: AA446-PM-4RWXX, 176F33F, AA34-6PM4-RWXX and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 440R?
440R is cataloged in the Federal Logistics Information System under NSN 6685-00-542-0866. This indicates validated use in U.S. government and defense supply chains.
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