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2511 2-1/8 — Technical Data Sheet

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— · 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 PUMP,COOLING SYSTEM,ENGINE is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include end_item_identification: GENERATOR, part_name_assigned_by_controlling_agency: PUMP, COOLING SYSTEM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-228-1407, 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
2511 2-1/8
NSN: 5133-00-228-1407
FSC: 5133
CAGE: 03882 — NEW YORK TWIST DRILL INC (USA)
SPECIFICATIONS
end_item_identificationGENERATOR
part_name_assigned_by_controlling_agencyPUMP, COOLING SYSTEM
NSN5133-00-228-1407
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP,COOLING SYSTEM,ENGINE TITLE COMPONENT PN 2511 2-1/8 MFR PUMP,COOLING SYSTEM,EN
KEY FEATURES
•
SHANK STYLE: STANDARD TAPER W/TANG
•
FLUTE QUANTITY: 2
•
POINT ANGLE: 118.0 DEGREES NOMINAL
•
POINT TYPE: CONVENTIONAL
•
MATERIAL: STEEL OVERALL
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
CUTTING END STYLE: GENERAL PURPOSE
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
SHANK STYLESTANDARD TAPER W/TANG
FLUTE QUANTITY2
SPECIAL FEATURESTAPER SHANK LG; FRACTIONAL SIZE 2-1/8
POINT ANGLE118.0 DEGREES NOMINAL
POINT TYPECONVENTIONAL
MATERIALSTEEL OVERALL
CUTTING ROTATION DIRECTIONRIGHT-HAND
CUTTING END STYLEGENERAL PURPOSE
OVERALL LENGTH17.375 INCHES NOMINAL IN
NOMINAL CUTTING DIAMETER2.1250 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
NPS5-2-2-5KIInterchangeable
interchangeable cross-reference
interchangeable
10136Interchangeable
interchangeable cross-reference
interchangeable
247ASC1739-001Interchangeable
interchangeable cross-reference
interchangeable
K41125K41286Interchangeable
interchangeable cross-reference
interchangeable
921364Interchangeable
interchangeable cross-reference
interchangeable
41125-41286Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2511 2-1/8?
2511 2-1/8 is a PUMP,COOLING SYSTEM,ENGINE.
What parts can replace 2511 2-1/8?
There are 27 known substitutes for 2511 2-1/8: NPS5-2-2-5KI, 10136, 247ASC1739-001 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2511 2-1/8?
2511 2-1/8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-228-1407. 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: September 2026