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2550C122 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The 2550C122 is a the manufacturer 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 6685-00-150-6716, 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
2550C122
NSN: 6685-00-150-6716
FSC: 6685
CAGE: 09393 — ROCHESTER SENSORS, LLC (USA)
SPECIFICATIONS
Part Number2550C122
NSN6685-00-150-6716
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 2550C122 TITLE COMPONENT PN 2550C122 MFR 2550C122
KEY FEATURES
•
OVERALL DIAMETER: 2.250 INCHES NOMINAL IN
•
ADJUSTABILITY: NONADJUSTABLE
•
MATERIAL: GLASS PROTECTIVE CRYSTAL
•
UNABLE TO DECODE: UNABLE TO DECODE
•
SCALE INSCRIPTION/BACKGROUND COLOR: WHITE MARKINGS ON BLACK BACKGROUND
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SCALE NAME: PRESSURE
•
CONNECTION LOCATION: BACK, CENTER
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER2.250 INCHES NOMINAL IN
OVERALL DEPTH1.031 INCHES NOMINAL IN
ADJUSTABILITYNONADJUSTABLE
MATERIALGLASS PROTECTIVE CRYSTAL
UNABLE TO DECODEUNABLE TO DECODE
SCALE INSCRIPTION/BACKGROUND COLORWHITE MARKINGS ON BLACK BACKGROUND
SCALE NAMEPRESSURE
CONNECTION LOCATIONBACK, CENTER
POINTER TYPEINDICATING
CONNECTOR TYPE VENTNOT PROVIDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
749Interchangeable
interchangeable cross-reference
interchangeable
16887JInterchangeable
interchangeable cross-reference
interchangeable
139D6Interchangeable
interchangeable cross-reference
interchangeable
G230995Interchangeable
interchangeable cross-reference
interchangeable
A8101Interchangeable
interchangeable cross-reference
interchangeable
A10199Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2550C122?
2550C122 is a 2550C122.
What parts can replace 2550C122?
There are 10 known substitutes for 2550C122: 749, 16887J, 139D6 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2550C122?
2550C122 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-150-6716. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026