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Technical Data Sheet

844U — Technical Data Sheet

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AMETEK, INC. DIV AEROSPACE & DEFENSE · 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 AMETEK, INC. DIV AEROSPACE & DEFENSE industrial component. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-228-3781, 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
844U
NSN: 6685-00-228-3781
FSC: 6685
CAGE: 31061 — AMETEK, INC. DIV PROCESS & ANALYTICAL INSTRUMENTS DIVISION (USA)
SPECIFICATIONS
Part Number844U
ManufacturerAMETEK, INC. DIV AEROSPACE & DEFENSE
NSN6685-00-228-3781
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: AMETEK, INC. DIV AEROSPACE & DEFENSE GAGE,PRESSURE,DIAL INDICATING TITLE COMPONENT PN 844U MFR AMETEK, INC. DIV AEROSPACE & DEFENSE GAGE,PRESSURE,DIAL IND
KEY FEATURES
SCALE SMALLEST INCREMENT: 1.0 INCHES AND 1.0 POUNDS PER SQUARE INCH (PSI) LBS
CONNECTION LOCATION: BACK, CENTER
SCALE INSCRIPTION/BACKGROUND COLOR: BLACK FIGURES ON WHITE BACKGROUND
MATERIAL: STEEL CASE
SCALE RANGE: +0.0 TO 30.0 INCHES OF MERCURY AND +0.0 TO 15.0 POUNDS PRESSURE PER SQUARE INCH LBS
POINTER TYPE: INDICATING
STUD LOCATION: BACK
TECHNICAL CHARACTERISTICS (FLIS)
SCALE SMALLEST INCREMENT1.0 INCHES AND 1.0 POUNDS PER SQUARE INCH (PSI) LBS
CONNECTION LOCATIONBACK, CENTER
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
MATERIALSTEEL CASE
SCALE RANGE+0.0 TO 30.0 INCHES OF MERCURY AND +0.0 TO 15.0 POUNDS PRESSURE PER SQUARE INCH LBS
MATERIALGLASS PROTECTIVE CRYSTAL
POINTER TYPEINDICATING
STUD LOCATIONBACK
MATERIALCOPPER ALLOY 511 ACTUATING ELEMENT
CONNECTOR TYPE VENTNOT PROVIDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
25-1001XUC-01B-150PSI30VACInterchangeable
interchangeable cross-reference
interchangeable
2 1-2 3DFM1-8CBM30X150Interchangeable
interchangeable cross-reference
interchangeable
C844UInterchangeable
interchangeable cross-reference
interchangeable
143399Interchangeable
interchangeable cross-reference
interchangeable
137114Interchangeable
interchangeable cross-reference
interchangeable
10024REVAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 844U?
844U is a GAGE,PRESSURE,DIAL INDICATING manufactured by AMETEK, INC. DIV AEROSPACE & DEFENSE.
What parts can replace 844U?
There are 11 known substitutes for 844U: 25-1001XUC-01B-150PSI30VAC, 2 1-2 3DFM1-8CBM30X150, C844U and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 844U?
844U is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-228-3781. This indicates validated use in U.S. government and defense supply chains.
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