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Technical Data Sheet
2-7798 ✓ 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 CABLE ASSEMBLY,RADIO FREQUENCY is a the manufacturer cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include overall_width: 5.400 INCHES NOMINAL IN, mounting_method: HOLE, operation_method: HYDRAULIC, overall_diameter: 6.800 INCHES NOMINAL IN, special_features: STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200, termination_type: CONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-741-1818, 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
2-7798
NSN: 5330-00-741-1818
FSC: 5330
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
overall_width5.400 INCHES NOMINAL IN
mounting_methodHOLE
operation_methodHYDRAULIC
overall_diameter6.800 INCHES NOMINAL IN
special_featuresSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
termination_typeCONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR
conductor_quantity1
bolt_circle_diameter5.750 INCHES NOMINAL IN
installation_locationCENTER
mounting_hole_diameter0.500 INCHES NOMINAL IN
mounting_hole_quantity2
rotating_disk_quantity3
NSN5330-00-741-1818
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-7798 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
KEY FEATURES
SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
A-A-478Interchangeable
interchangeable cross-reference
interchangeable
63054Interchangeable
interchangeable cross-reference
interchangeable
62312Interchangeable
interchangeable cross-reference
interchangeable
4138Interchangeable
interchangeable cross-reference
interchangeable
373376-14Interchangeable
interchangeable cross-reference
interchangeable
9206-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2-7798?
2-7798 is a CABLE ASSEMBLY,RADIO FREQUENCY.
What parts can replace 2-7798?
There are 20 known substitutes for 2-7798: A-A-478, 63054, 62312 and 17 more. Substitute compatibility should be verified for your specific system.
Is 2-7798 still available?
2-7798 is currently cancelled.
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