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Technical Data Sheet
PartsTable / COMPONENT / 2051-2-01
2051-2-01 ✓ 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 PLUG,KEYING is a the manufacturer industrial component. Key specifications include color: BLACK, material: STEEL, overall_depth: 0.750 INCHES NOMINAL IN, inside_diameter: 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN, outside_diameter: 0.875 INCHES NOMINAL IN, screw_drive_type: CROSS RECESS TYPE 1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-774-4467, 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
2051-2-01
NSN: 5935-00-774-4467
FSC: 5935
CAGE: 00779 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
colorBLACK
materialSTEEL
overall_depth0.750 INCHES NOMINAL IN
inside_diameter0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
outside_diameter0.875 INCHES NOMINAL IN
screw_drive_typeCROSS RECESS TYPE 1
special_features3 DETENT HOLES 0.081 IN. DIA,0.060 IN. DEEP,LOCATED OPPOSITE REFERENCE MARKINGS 1,3,6; ADDITIONAL COLOR: CHROME KNOB IN
style_designatorROUND
attachment_methodSETSCREWS
overall_thickness0.750 INCHES NOMINAL IN
nominal_thread_size0.164 INCHES SCREW HOLE IN
setscrew_hole_quantity2
NSN5935-00-774-4467
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUG,KEYING TITLE COMPONENT PN 2051-2-01 MFR PLUG,KEYING
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: NYLON,0.412 IN. LG,0.077 IN. DIA IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONNYLON,0.412 IN. LG,0.077 IN. DIA IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
351743Interchangeable
interchangeable cross-reference
interchangeable
149-044-0002Interchangeable
interchangeable cross-reference
interchangeable
2009Interchangeable
interchangeable cross-reference
interchangeable
X2051BInterchangeable
interchangeable cross-reference
interchangeable
205120-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2051-2-01?
2051-2-01 is a PLUG,KEYING.
What parts can replace 2051-2-01?
There are 5 known substitutes for 2051-2-01: 351743, 149-044-0002, 2009 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2051-2-01?
2051-2-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-774-4467. 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