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Technical Data Sheet
PartsTable / COMPONENT / 690-1B
690-1B ✓ 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 BLOWER,GASOLINE ENGINE DRIVEN is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1740-00-865-9705, 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
690-1B
NSN: 1740-00-865-9705
FSC: 1740
CAGE: 96606 — AMERICAN COLEMAN COMPANY, THE DBA METRO CROWN INTERNATIONAL (USA)
SPECIFICATIONS
Part Number690-1B
NSN1740-00-865-9705
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOWER,GASOLINE ENGINE DRIVEN TITLE COMPONENT PN 690-1B MFR BLOWER,GASOLINE ENGINE
KEY FEATURES
•
REAR WHEEL DRIVE FEATURE: INCLUDED
•
TRANSMISSION TYPE: HYDRAULIC TORQUE CONVERTER
•
FRONT TIRE TYPE: PNEUMATIC
•
ENGINE TYPE: GASOLINE
•
CENTER TO CENTER TREAD WIDTH BETWEEN REAR WHEELS: 64.000 INCHES NOMINAL IN
•
HARD SURFACE OPERATION LIMITATION: UNLIMITED
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
REAR WHEEL DRIVE FEATUREINCLUDED
TRANSMISSION TYPEHYDRAULIC TORQUE CONVERTER
FRONT TIRE TYPEPNEUMATIC
ENGINE TYPEGASOLINE
CENTER TO CENTER TREAD WIDTH BETWEEN REAR WHEELS64.000 INCHES NOMINAL IN
OVERALL LENGTH13.500 FEET NOMINAL FT
HARD SURFACE OPERATION LIMITATIONUNLIMITED
OVERALL WIDTH6.684 FEET NOMINAL FT
MINIMUM UNDERCLEARANCE12.000 INCHES IN
FRONT WHEEL DRIVE FEATUREINCLUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
690-1B1Interchangeable
interchangeable cross-reference
interchangeable
MILT26025Interchangeable
interchangeable cross-reference
interchangeable
88-19700Interchangeable
interchangeable cross-reference
interchangeable
11226-RInterchangeable
interchangeable cross-reference
interchangeable
H40-CInterchangeable
interchangeable cross-reference
interchangeable
1MG40FLInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 690-1B?
690-1B is a BLOWER,GASOLINE ENGINE DRIVEN.
What parts can replace 690-1B?
There are 19 known substitutes for 690-1B: 690-1B1, MILT26025, 88-19700 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 690-1B?
690-1B is cataloged in the Federal Logistics Information System (FLIS) under NSN 1740-00-865-9705. 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