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Technical Data Sheet
R8950 ✓ 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,WATCHMAKER'S is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: PLASTIC, overall_length: 4.000 INCHES NOMINAL IN, overall_diameter: 1.000 INCHES NOMINAL IN, special_features: IAW GSA PURCHASE DESCRIPTION 5120-00-254-4612, REV. D, DATED 5/27/1988, general_characteristics_item_description: BULB TYPE,SQUEEZE EXPELS AIR FORREMOVING DIRT OR FOREIGN MATTER FROM SMALL INSTRUMENTS.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-254-4612, 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
R8950
NSN: 5120-00-254-4612
FSC: 5120
CAGE: 07YF9 — ALCATEL-LUCENT USA INC. DBA L G S INNOVATIONS DIV LGS INNOVATIONS LLC (USA)
SPECIFICATIONS
materialPLASTIC
overall_length4.000 INCHES NOMINAL IN
overall_diameter1.000 INCHES NOMINAL IN
special_featuresIAW GSA PURCHASE DESCRIPTION 5120-00-254-4612, REV. D, DATED 5/27/1988
general_characteristics_item_descriptionBULB TYPE,SQUEEZE EXPELS AIR FORREMOVING DIRT OR FOREIGN MATTER FROM SMALL INSTRUMENTS
NSN5120-00-254-4612
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOWER,WATCHMAKER'S TITLE COMPONENT PN R8950 MFR BLOWER,WATCHMAKER'S
KEY FEATURES
MATERIAL: PLASTIC
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BULB TYPE,SQUEEZE EXPELS AIR FORREMOVING DIRT OR FOREIGN MATTER FROM SMALL INSTRUMENTS
OVERALL DIAMETER: 1.000 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESIAW GSA PURCHASE DESCRIPTION 5120-00-254-4612, REV. D, DATED 5/27/1988
MATERIALPLASTIC
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBULB TYPE,SQUEEZE EXPELS AIR FORREMOVING DIRT OR FOREIGN MATTER FROM SMALL INSTRUMENTS
OVERALL LENGTH4.000 INCHES NOMINAL IN
OVERALL DIAMETER1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
35405Interchangeable
Px4-300d
interchangeable
30540Interchangeable
interchangeable cross-reference
interchangeable
43-485-2Interchangeable
interchangeable cross-reference
interchangeable
A-A-2937Interchangeable
interchangeable cross-reference
interchangeable
CVC1810-40Interchangeable
interchangeable cross-reference
interchangeable
MIL-H-7061Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R8950?
R8950 is a BLOWER,WATCHMAKER'S.
What parts can replace R8950?
There are 18 known substitutes for R8950: 35405, 30540, 43-485-2 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R8950?
R8950 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-254-4612. This indicates validated use in U.S. government and defense supply chains.
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