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1005891 — CPU,DUAL CORE

✓ Government record, cited
3M · PROCESSOR · INTEL_XEON
PRODUCT OVERVIEW

1005891: CPU,DUAL CORE.

The CPU,DUAL CORE is a 3M processor designed for enterprise server workloads requiring multi-threaded performance and reliability. Key specifications include material: COPPER ALLOY OVERALL, body_style: WEBBED, OFFSET, WITH LIGHTENING HOLES, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 2.3110 INCHES MINIMUM AND 2.3120 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-275-0992, 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
PROCESSOR→ INTEL_XEON→ 1005891
NSN: 3020-00-275-0992
NIINs: 002750992, 016049917
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_styleWEBBED, OFFSET, WITH LIGHTENING HOLES
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter2.3110 INCHES MINIMUM AND 2.3120 INCHES MAXIMUM IN
pressure_angle20.0000 DEGREES
teeth_quantity74
style_designatorPROTRUDING HUB, RECESSED BODY
face_nominal_width0.187 INCHES IN
hub_nominal_diameter0.312 INCHES FIRST END IN
hub_style_designatorPINNED FIRST END
bore_nominal_diameter0.312 INCHES BOTH ENDS IN
NSN3020-00-275-0992
COMPONENT DIAGRAM
PIN 1 SERVER CPU PROCESSOR LGA/SP SOCKET 76.0 mm 56.5 mm LGA/SP SOCKET — Server CPU Pin 1 alignment triangle IHS — Nickel-plated copper Thermal interface to heatsink TDP — 35W to 400W Bronze / Silver / Gold / Platinum CONTACT — LGA pads Socket-side pins (not on CPU) TITLE SERVER CPU PN 1005891 MFR 3M CPU,DUAL CORE
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.312 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 0.312 INCHES FIRST END IN
•
TEETH QUANTITY: 74
•
BODY STYLE: WEBBED, OFFSET, WITH LIGHTENING HOLES
•
BORE STYLE: PLAIN BOTH ENDS
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.250 INCHES FIRST END IN
•
STYLE DESIGNATOR: PROTRUDING HUB, RECESSED BODY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-746 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TYPICAL APPLICATIONS
  • Enterprise virtualization host density upgrades
  • Database server performance scaling
  • AI/ML inference workloads
  • High-performance computing (HPC) clusters
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.312 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER0.312 INCHES FIRST END IN
TEETH QUANTITY74
BODY STYLEWEBBED, OFFSET, WITH LIGHTENING HOLES
BORE STYLEPLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END IN
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-746 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER2.3110 INCHES MINIMUM AND 2.3120 INCHES MAXIMUM IN
TOOTH FORMSTANDARD
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1005891?
1005891 is a CPU,DUAL CORE manufactured by 3M. It is classified as a PROCESSOR (INTEL_XEON).
What is the NSN for 1005891?
1005891 is cataloged in the U.S. Government catalog under NSN 3020-00-275-0992. This indicates validated use in U.S. government and defense supply chains.
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