PartsTable
Technical Data Sheet
50766-1C ✓ Verified by PartsTable
· 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 the manufacturer industrial component. Key specifications include end_item_identification: AN/TRC-213, part_name_assigned_by_controlling_agency: COVER, GREEN ACCESS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-557-4051, 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
50766-1C
NSN: 5340-01-557-4051
FSC: 5340
CAGE: 54080 — APPLIED COMPANIES (USA)
SPECIFICATIONS
end_item_identificationAN/TRC-213
part_name_assigned_by_controlling_agencyCOVER, GREEN ACCESS
NSN5340-01-557-4051
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 50766-1C MFR: OEM ⚠ 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 IDENTIFICATIONAN/TRC-213
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER, GREEN ACCESS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
31481Upgraded Successor
successor cross-reference
successor
50766Upgraded Successor
Ge87m-X
successor
425690-4Interchangeable
interchangeable cross-reference
interchangeable
W1382AInterchangeable
interchangeable cross-reference
interchangeable
5T1966Interchangeable
interchangeable cross-reference
interchangeable
MD-1298/UInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50766-1C?
50766-1C is a COVER,ACCESS.
What parts can replace 50766-1C?
There are 6 known substitutes for 50766-1C: 31481, 50766, 425690-4 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50766-1C?
50766-1C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-557-4051. This indicates validated use in U.S. government and defense supply chains.
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