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Technical Data Sheet
145839 ✓ 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
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PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: PAPER AND GLUE OVERALL, overall_width: 6.750 INCHES NOMINAL IN, aperture_diameter: 4.781 INCHES NOMINAL IN, bolt_circle_diameter: 5.750 INCHES NOMINAL IN, outside_corner_radius: 0.500 INCHES NOMINAL IN, cross-sectional_thickness: 0.010 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-067-8374, 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
145839
NSN: 6210-00-067-8374
FSC: 6210
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
materialPAPER AND GLUE OVERALL
overall_width6.750 INCHES NOMINAL IN
aperture_diameter4.781 INCHES NOMINAL IN
bolt_circle_diameter5.750 INCHES NOMINAL IN
outside_corner_radius0.500 INCHES NOMINAL IN
cross-sectional_thickness0.010 INCHES NOMINAL IN
largest_bolt_hole_diameter0.594 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
smallest_bolt_hole_diameter0.531 INCHES NOMINAL IN
side_radius_from_gasket_center2.938 INCHES NOMINAL IN
material_document_and_classificationMIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL
NSN6210-00-067-8374
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GASKET TITLE COMPONENT PN 145839 MFR GASKET
KEY FEATURES
COLOR: YELLOW, AVIATION LENS
MATERIAL: PLASTIC LENS
EFFECTIVE DIAMETER: 0.940 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
MOUNTING DEVICE QUANTITY: 1
OVERALL DIAMETER: 1.090 INCHES MINIMUM AND 1.150 INCHES MAXIMUM IN
THREAD DIRECTION: RIGHT-HAND
THREAD CLASS: 2B
SURFACE CONDITION: SMOOTH FACE
TECHNICAL CHARACTERISTICS (FLIS)
COLORYELLOW, AVIATION LENS
MATERIALPLASTIC LENS
EFFECTIVE DIAMETER0.940 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
MOUNTING DEVICE QUANTITY1
OVERALL DIAMETER1.090 INCHES MINIMUM AND 1.150 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
SURFACE CONDITIONSMOOTH FACE
SURFACE CONDITIONFROSTED BACK
THREAD SERIESUNS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
51-2211-203Interchangeable
interchangeable cross-reference
interchangeable
5381257-24Interchangeable
interchangeable cross-reference
interchangeable
PM1IRInterchangeable
interchangeable cross-reference
interchangeable
51-117Interchangeable
interchangeable cross-reference
interchangeable
MIL-L-3661/21Interchangeable
interchangeable cross-reference
interchangeable
LC21CN3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 145839?
145839 is a GASKET.
What parts can replace 145839?
There are 33 known substitutes for 145839: 51-2211-203, 5381257-24, PM1IR and 30 more. Substitute compatibility should be verified for your specific system.
Is 145839 still available?
145839 is currently cancelled.
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