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Technical Data Sheet
58653 ✓ Verified by PartsTable
Dataflex · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

Mounts two monitors or devices that you can adjust independently in depth and dynamically in height. This makes it easy to align different display devices and lets each user find their own optimal ergonomic position. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-142-8279, 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 58653
NSN: 5330-01-142-8279
FSC: 5330
CAGE: 58163 — MEGGITT (NORTH HOLLYWOOD), INC. DBA MEGGITT CONTROL SYSTEMS DIV MEGGITT DEFENSE SYSTEMS, INC. (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC AND STEEL SEALING ELEMENT
case_styleRECESSED
seal_width0.250 INCHES NOMINAL IN
outside_diameter1.003 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter0.999 INCHES NOMINAL IN
sealing_element_styleVERTICAL-ANGULAR
accommodated_shaft_diameter0.562 INCHES NOMINAL IN
material_document_and_classificationC4151985 MFR REF 1ST MATERIAL RESPONSE SEALING ELEMENT
general_characteristics_item_description4.75 VDC TO 5.25 VDC OPERATING VOLTAGE VDC
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.
NSN5330-01-142-8279
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 58653 MFR: Dataflex ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
HOUSING BORE DIAMETER: 0.999 INCHES NOMINAL IN
SEALING ELEMENT STYLE: VERTICAL-ANGULAR
MATERIAL: RUBBER SYNTHETIC AND STEEL SEALING ELEMENT
CASE STYLE: RECESSED
SEAL WIDTH: 0.250 INCHES NOMINAL IN
SURFACE TREATMENT: PLASTIC CASE
OUTSIDE DIAMETER: 1.003 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: C4151985 MFR REF 1ST MATERIAL RESPONSE SEALING ELEMENT
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER0.999 INCHES NOMINAL IN
SEALING ELEMENT STYLEVERTICAL-ANGULAR
MATERIALRUBBER SYNTHETIC AND STEEL SEALING ELEMENT
CASE STYLERECESSED
SEAL WIDTH0.250 INCHES NOMINAL IN
SURFACE TREATMENTPLASTIC CASE
OUTSIDE DIAMETER1.003 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONC4151985 MFR REF 1ST MATERIAL RESPONSE SEALING ELEMENT
ACCOMMODATED SHAFT DIAMETER0.562 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
A-A-59641Interchangeable
interchangeable cross-reference
interchangeable
FS5606Interchangeable
interchangeable cross-reference
interchangeable
31-43516Interchangeable
interchangeable cross-reference
interchangeable
0S688-9Interchangeable
interchangeable cross-reference
interchangeable
7030023Interchangeable
interchangeable cross-reference
interchangeable
28P4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 58653?
58653 is a TRACKBALL ASSEMBLY manufactured by Dataflex. It is classified as a MRO (MRO_GENERAL).
What parts can replace 58653?
There are 13 known substitutes for 58653: A-A-59641, FS5606, 31-43516 and 10 more. Substitute compatibility should be verified for your specific system.
Is 58653 still available?
58653 is currently cancelled.
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