PartsTable
Technical Data Sheet
S-1157 ✓ 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 IMPELLER,FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include base_style: DOUBLE CONTACT BAYONET CANDELABRA INDEXING, bulb_style: S (STRAIGHT SIDE), overall_length: 2.000 INCHES MAXIMUM IN, voltage_rating: 12.800 VOLTS NOMINAL AND 14.000 VOLTS NOMINAL, wattage_rating: 29.400 WATTS AND 26.780 WATTS, bulb_designator: S-8. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-020-6953, 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
S-1157
NSN: 4140-00-020-6953
FSC: 4140
CAGE: 03522 — ZERO CORP MCLEAN ENGINEERING DIV (USA)
SPECIFICATIONS
base_styleDOUBLE CONTACT BAYONET CANDELABRA INDEXING
bulb_styleS (STRAIGHT SIDE)
overall_length2.000 INCHES MAXIMUM IN
wattage_rating29.400 WATTS AND 26.780 WATTS
bulb_designatorS-8
special_featuresSECOND FILAMENT 5000.0 HOURS AVERAGE LIFE RATING
rated_average_lifeHOURS
light_center_length1.100 INCHES NOMINAL IN
light_output_rating32.000 SPHERICAL CANDLEPOWER NOMINAL FIRST RATING
filament_designationC-6
specification/standard_data08108-1157 MANUFACTURERS STANDARD
average_life_rating_in_hours1200.0
NSN4140-00-020-6953
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,FAN,CENTRIFUGAL TITLE COMPONENT PN S-1157 MFR IMPELLER,FAN,CENTRIFUG
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
114813Interchangeable
interchangeable cross-reference
interchangeable
S1021Interchangeable
interchangeable cross-reference
interchangeable
1B8709Interchangeable
interchangeable cross-reference
interchangeable
S-1318Interchangeable
interchangeable cross-reference
interchangeable
M1965Interchangeable
interchangeable cross-reference
interchangeable
AA408-228-1CW 5/16BORE/ALInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S-1157?
S-1157 is a IMPELLER,FAN,CENTRIFUGAL.
What parts can replace S-1157?
There are 27 known substitutes for S-1157: 114813, S1021, 1B8709 and 24 more. Substitute compatibility should be verified for your specific system.
Is S-1157 still available?
S-1157 is currently cancelled.
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