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Technical Data Sheet
PartsTable / COMPONENT / 4610-4
4610-4 ✓ Verified by PartsTable
Esselte · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

Smart dual function pen with stylus at one end for time-saving typing and drawing on smartphones and tablets. At the other end is a traditional ballpoint pen for making notes etc. Key specifications include material: STEEL OVERALL, long_arm_length: 1.750 INCHES NOMINAL IN, short_arm_length: 0.563 INCHES NOMINAL IN, style_designator: L-HANDLE, surface_treatment: OXIDE OVERALL, wrenching_surface_size: 0.063 INCHES NOMINAL BOTH ENDS 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 5330-00-448-2951, 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
4610-4
NSN: 5330-00-448-2951
FSC: 5330
CAGE: 80302 — OCEM ACQUISITION CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
long_arm_length1.750 INCHES NOMINAL IN
short_arm_length0.563 INCHES NOMINAL IN
style_designatorL-HANDLE
surface_treatmentOXIDE OVERALL
wrenching_surface_size0.063 INCHES NOMINAL BOTH ENDS IN
wrenching_surface_shapeHEXAGON BOTH ENDS EXTERNAL
NSN5330-00-448-2951
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4610-4 MFR: Esselte ⚠ 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONUSED ON MALS EQUIPMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
533517-4Interchangeable
interchangeable cross-reference
interchangeable
T349004404Interchangeable
interchangeable cross-reference
interchangeable
128C893H01Interchangeable
interchangeable cross-reference
interchangeable
46104Interchangeable
interchangeable cross-reference
interchangeable
XM-36465-41-1500-O-LInterchangeable
interchangeable cross-reference
interchangeable
046104Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4610-4?
4610-4 is a KEY,SOCKET HEAD SCREW manufactured by Esselte.
What parts can replace 4610-4?
There are 11 known substitutes for 4610-4: 533517-4, T349004404, 128C893H01 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4610-4?
4610-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-448-2951. 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