PartsTable
Technical Data Sheet
C-7Y ✓ 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

CAP,PROTECTIVE,DUST AND MOISTURE. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-130-0261, 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
C-7Y
NSN: 5340-00-130-0261
FSC: 5340
CAGE: 34662 — ROBROY INDUSTRIES INC ROBROY PLASTICS DIV (USA)
SPECIFICATIONS
Part NumberC-7Y
NSN5340-00-130-0261
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C-7Y 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
SC-B-69892Upgraded Successor
successor cross-reference
successor
50625Upgraded Successor
successor cross-reference
successor
9051Interchangeable
interchangeable cross-reference
interchangeable
5120-00-293-2086Interchangeable
interchangeable cross-reference
interchangeable
54002Interchangeable
interchangeable cross-reference
interchangeable
0107Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C-7Y?
C-7Y is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace C-7Y?
There are 16 known substitutes for C-7Y: SC-B-69892, 50625, 9051 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C-7Y?
C-7Y is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-130-0261. This indicates validated use in U.S. government and defense supply chains.
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