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Technical Data Sheet
181-48 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The IBM 146.8GB 10K 2Gbps FC HS is a the manufacturer networking component designed for high-speed data center interconnects and enterprise network infrastructure. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 7075, bore_shape: STRAIGHT, body_length: 0.562 INCHES NOMINAL IN, bore_diameter: 35.00 MILLIMETERS NOMINAL MM, contact_angle: 25.0 DEGREES MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-098-6545, 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
181-48
NSN: 5950-00-098-6545
FSC: 5950
CAGE: 00462 — GOODRICH CORPORATION DBA TRW LUCAS AEROSPACE (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 7075
bore_shapeSTRAIGHT
body_length0.562 INCHES NOMINAL IN
bore_diameter35.00 MILLIMETERS NOMINAL MM
contact_angle25.0 DEGREES MAXIMUM
hole_diameter0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width1.750 INCHES NOMINAL IN
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity17 SINGLE COMPONENT SINGLE WINDING
heat_treatmentT-6 SOLUTION HEAT TREATED
inclosure_typeFULLY INCLOSED
NSN5950-00-098-6545
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR CAP: 146.8GB SPEED: 10K RPM IBM 146.8GB 10K 2Gbps FC HS TITLE COMPONENT PN 181-48 MFR IBM 146.8GB 10K 2Gbps
KEY FEATURES
146.8GB Capacity
10K RPM Speed
BODY OUTSIDE DIAMETER: 1.800 INCHES MAXIMUM IN
BODY LENGTH: 0.562 INCHES NOMINAL IN
WINDING QUANTITY: 1 SINGLE COMPONENT
INCLOSURE TYPE: FULLY INCLOSED
DC RESISTANCE RATING IN OHMS: 0.130 SINGLE COMPONENT SINGLE WINDING
RATING METHOD: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
TURN QUANTITY: 17 SINGLE COMPONENT SINGLE WINDING
MOUNTING METHOD: TERMINAL SINGLE GROUP
TYPICAL APPLICATIONS
  • Data center top-of-rack switching
  • High-speed server interconnects (10G/25G/40G/100G)
  • Storage network fabric (iSCSI, FCoE)
  • Campus and branch network infrastructure
  • Firewall and security appliance connectivity
  • WAN edge and SD-WAN deployments
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER1.800 INCHES MAXIMUM IN
BODY LENGTH0.562 INCHES NOMINAL IN
WINDING QUANTITY1 SINGLE COMPONENT
INCLOSURE TYPEFULLY INCLOSED
DC RESISTANCE RATING IN OHMS0.130 SINGLE COMPONENT SINGLE WINDING
RATING METHODELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
TURN QUANTITY17 SINGLE COMPONENT SINGLE WINDING
MOUNTING METHODTERMINAL SINGLE GROUP
TERMINAL TYPE AND QUANTITY2 WIRE LEAD
WINDING CONDUCTOR SIZE0.04526 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
5207Interchangeable
IBM 146.8GB 10K 2Gbps FC HS
interchangeable
181-48Interchangeable
interchangeable cross-reference
interchangeable
827780Interchangeable
interchangeable cross-reference
interchangeable
905207Interchangeable
interchangeable cross-reference
interchangeable
12131AInterchangeable
interchangeable cross-reference
interchangeable
QC62Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 181-48?
181-48 is a IBM 146.8GB 10K 2Gbps FC HS.
What parts can replace 181-48?
There are 9 known substitutes for 181-48: 5207, 181-48, 827780 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 181-48?
181-48 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-098-6545. This indicates validated use in U.S. government and defense supply chains.
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