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PartsTable / COMPONENT / 123SCH145-9
123SCH145-9 ✓ 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

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include temp_rating: -65.0 FAHRENHEIT DEGF, body_material: STEEL, bore_diameter: 1.813 INCHES NOMINAL IN, extended_length: 28.360 INCHES NOMINAL IN, pressure_rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, compressed_length: 22.860 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-944-7504, 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
123SCH145-9
NSN: 1650-00-944-7504
FSC: 1650
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
temp_rating-65.0 FAHRENHEIT DEGF
body_materialSTEEL
bore_diameter1.813 INCHES NOMINAL IN
extended_length28.360 INCHES NOMINAL IN
pressure_rating3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
compressed_length22.860 INCHES NOMINAL IN
design_characteristicsDOUBLE ACTING TANDEM CYLINDER
NSN1650-00-944-7504
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,ACTUATING,LINE TITLE COMPONENT PN 123SCH145-9 MFR CYLINDER ASSEMBLY,ACTU
KEY FEATURES
•
COMPRESSED LENGTH: 22.860 INCHES NOMINAL IN
•
TEMP RATING: -65.0 FAHRENHEIT DEGF
•
BODY MATERIAL: STEEL
•
BORE DIAMETER: 1.813 INCHES NOMINAL IN
•
EXTENDED LENGTH: 28.360 INCHES NOMINAL IN
•
PRESSURE RATING: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
DESIGN CHARACTERISTICS: DOUBLE ACTING TANDEM CYLINDER
TECHNICAL CHARACTERISTICS (FLIS)
COMPRESSED LENGTH22.860 INCHES NOMINAL IN
TEMP RATING-65.0 FAHRENHEIT DEGF
BODY MATERIALSTEEL
BORE DIAMETER1.813 INCHES NOMINAL IN
EXTENDED LENGTH28.360 INCHES NOMINAL IN
PRESSURE RATING3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
DESIGN CHARACTERISTICSDOUBLE ACTING TANDEM CYLINDER
TEMP RATING275.0 FAHRENHEIT DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
12749Interchangeable
interchangeable cross-reference
interchangeable
572263Interchangeable
interchangeable cross-reference
interchangeable
D12749Interchangeable
interchangeable cross-reference
interchangeable
1770XDMPC59Interchangeable
interchangeable cross-reference
interchangeable
1769XDMPC61Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 123SCH145-9?
123SCH145-9 is a CYLINDER ASSEMBLY,ACTUATING,LINE.
What parts can replace 123SCH145-9?
There are 5 known substitutes for 123SCH145-9: 12749, 572263, D12749 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 123SCH145-9?
123SCH145-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-944-7504. 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