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Technical Data Sheet
PartsTable / COMPONENT / 1JA2638-1
1JA2638-1 ✓ 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

FERRULE,METALLIC SHIELDED CABLE,. Key specifications include length: 0.312 INCHES NOMINAL IN, inside_diameter: 0.053 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN, outside_diameter: 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN, special_features: COLOR CODED YELLOW, mounting_facility: NOT INCLUDED, sleeve_design_type: SINGLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-204-7132, 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
1JA2638-1
NSN: 5940-00-204-7132
FSC: 5940
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
length0.312 INCHES NOMINAL IN
inside_diameter0.053 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
outside_diameter0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
special_featuresCOLOR CODED YELLOW
mounting_facilityNOT INCLUDED
sleeve_design_typeSINGLE
NSN5940-00-204-7132
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FERRULE,METALLIC SHIELDED CABLE, TITLE COMPONENT PN 1JA2638-1 MFR FERRULE,METALLIC SHIEL
KEY FEATURES
•
LENGTH: 0.312 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.053 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
•
MOUNTING FACILITY: NOT INCLUDED
•
SLEEVE DESIGN TYPE: SINGLE
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
LENGTH0.312 INCHES NOMINAL IN
INSIDE DIAMETER0.053 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
SPECIAL FEATURESCOLOR CODED YELLOW
MOUNTING FACILITYNOT INCLUDED
SLEEVE DESIGN TYPESINGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
131-309-3Interchangeable
interchangeable cross-reference
interchangeable
ST293Interchangeable
interchangeable cross-reference
interchangeable
247086Interchangeable
interchangeable cross-reference
interchangeable
230-013-044Interchangeable
interchangeable cross-reference
interchangeable
5305PL1388803Interchangeable
interchangeable cross-reference
interchangeable
MS51959-44Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1JA2638-1?
1JA2638-1 is a FERRULE,METALLIC SHIELDED CABLE,.
What parts can replace 1JA2638-1?
There are 24 known substitutes for 1JA2638-1: 131-309-3, ST293, 247086 and 21 more. Substitute compatibility should be verified for your specific system.
Is 1JA2638-1 still available?
1JA2638-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026