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Technical Data Sheet
PartsTable / COMPONENT / 320-1881
320-1881 ✓ 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

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: STEEL OVERALL, body_width: 2.062 INCHES NOMINAL IN, head_style: PAN NO. 2, body_height: 3.125 INCHES NOMINAL IN, body_length: 2.312 INCHES NOMINAL IN, head_height: 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-250-0779, 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
320-1881
NSN: 3455-00-250-0779
FSC: 3455
CAGE: 20528 — ENCO MFG CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width2.062 INCHES NOMINAL IN
head_stylePAN NO. 2
body_height3.125 INCHES NOMINAL IN
body_length2.312 INCHES NOMINAL IN
head_height0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
thread_class3A A
body_materialMETAL
head_diameter0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
nominal_width0.250 INCHES IN
overall_width1.656 INCHES NOMINAL IN
thread_length0.375 INCHES NOMINAL IN
NSN3455-00-250-0779
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CABLE ASSEMBLY,SPECIAL PURPOSE,E TITLE COMPONENT PN 320-1881 MFR CABLE ASSEMBLY,SPECIAL
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
44052Interchangeable
interchangeable cross-reference
interchangeable
3004717Interchangeable
interchangeable cross-reference
interchangeable
4100775Interchangeable
interchangeable cross-reference
interchangeable
42366Interchangeable
interchangeable cross-reference
interchangeable
F910Interchangeable
interchangeable cross-reference
interchangeable
94289Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 320-1881?
320-1881 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 320-1881?
There are 29 known substitutes for 320-1881: 44052, 3004717, 4100775 and 26 more. Substitute compatibility should be verified for your specific system.
Is 320-1881 still available?
320-1881 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