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Technical Data Sheet
PartsTable / MRO / M1190
M1190 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 material: RUBBER OVERALL, hole_diameter: 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.750 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, aperture_diameter: 2.000 INCHES NOMINAL IN, bolt_circle_diameter: 3.750 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 6625-00-546-7387, 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
MRO→ MRO_GENERAL→ M1190
NSN: 6625-00-546-7387
FSC: 6625
CAGE: 57639 — METERMASTER INC MISCORP DIV (USA)
SPECIFICATIONS
materialRUBBER OVERALL
hole_diameter0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.750 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
aperture_diameter2.000 INCHES NOMINAL IN
bolt_hole_quantity2
bolt_circle_diameter3.750 INCHES NOMINAL IN
outside_corner_radius0.500 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
side_radius_from_gasket_center1.500 INCHES NOMINAL IN
NSN6625-00-546-7387
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,ACTUATING,LINE TITLE COMPONENT PN M1190 MFR CYLINDER ASSEMBLY,ACTU
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
M1190Interchangeable
interchangeable cross-reference
interchangeable
12680029Interchangeable
interchangeable cross-reference
interchangeable
0025-12Interchangeable
Same NIIN cross-reference
interchangeable
600741-01Interchangeable
Same NIIN cross-reference
interchangeable
6625PL0221374Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M1190?
M1190 is a CYLINDER ASSEMBLY,ACTUATING,LINE. It is classified as a MRO (MRO_GENERAL).
What parts can replace M1190?
There are 5 known substitutes for M1190: M1190, 12680029, 0025-12 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M1190?
M1190 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-546-7387. 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