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Technical Data Sheet
481091 ✓ Verified by PartsTable
IMC Toys · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The COVER,ACCESS is a IMC Toys industrial component. Key specifications include securing_device_type: NONSPECIFIC, end_item_identification: 4910-01-627-0524; REFILL, SYSTEM, FIRE, part_name_assigned_by_controlling_agency: PLATE, CORE POSITIONING (SOLID). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-660-0487, 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
481091
NSN: 5340-01-660-0487
FSC: 5340
CAGE: 78462 — PARKER-HANNIFIN CORP DIV SPORLAN DIVISION (USA)
SPECIFICATIONS
securing_device_typeNONSPECIFIC
end_item_identification4910-01-627-0524; REFILL, SYSTEM, FIRE
part_name_assigned_by_controlling_agencyPLATE, CORE POSITIONING (SOLID)
NSN5340-01-660-0487
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 481091 MFR: IMC Toys ⚠ 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
SECURING DEVICE TYPE: NONSPECIFIC
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE, CORE POSITIONING (SOLID)
END ITEM IDENTIFICATION4910-01-627-0524; REFILL, SYSTEM, FIRE
SECURING DEVICE TYPENONSPECIFIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
NCP-110-1-1Interchangeable
interchangeable cross-reference
interchangeable
52965Interchangeable
interchangeable cross-reference
interchangeable
K887279-1SUB0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 481091?
481091 is a COVER,ACCESS manufactured by IMC Toys.
What parts can replace 481091?
There are 3 known substitutes for 481091: NCP-110-1-1, 52965, K887279-1SUB0. Substitute compatibility should be verified for your specific system.
What is the NSN for 481091?
481091 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-660-0487. This indicates validated use in U.S. government and defense supply chains.
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