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PartsTable / COMPONENT / CJ28/38XS4
CJ28/38XS4 ✓ 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 CJ28/38XS4 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-666-0426, 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
CJ28/38XS4
NSN: 3040-01-666-0426
FSC: 3040
CAGE: 31KK8 — J.W.F. TECHNOLOGIES, LLC (USA)
SPECIFICATIONS
Part NumberCJ28/38XS4
NSN3040-01-666-0426
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CJ28/38XS4 TITLE COMPONENT PN CJ28/38XS4 MFR CJ28/38XS4
KEY FEATURES
•
SURFACE TREATMENT: PASSIVATE
•
HUB INSIDE DIAMETER: 0.31 INCHES NOMINAL IN
•
MATERIAL: ZINC
•
SHOULDER OUTSIDE DIAMETER: 2.56 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTPASSIVATE
HUB INSIDE DIAMETER0.31 INCHES NOMINAL IN
MATERIALZINC
PART NAME ASSIGNED BY CONTROLLING AGENCYHUB, BODY
SHOULDER OUTSIDE DIAMETER2.56 INCHES NOMINAL IN
SPECIAL FEATURESBLACK ZINC, HEIGHT 2.07
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
SK1224Interchangeable
interchangeable cross-reference
interchangeable
T9355Interchangeable
interchangeable cross-reference
interchangeable
X3543Interchangeable
interchangeable cross-reference
interchangeable
3543Interchangeable
interchangeable cross-reference
interchangeable
2622839Interchangeable
interchangeable cross-reference
interchangeable
37166Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CJ28/38XS4?
CJ28/38XS4 is a CJ28/38XS4.
What parts can replace CJ28/38XS4?
There are 14 known substitutes for CJ28/38XS4: SK1224, T9355, X3543 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CJ28/38XS4?
CJ28/38XS4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-666-0426. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026