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1JH1432PC1 — IMPELLER,FAN,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1JH1432PC1: IMPELLER,FAN,CENTRIFUGAL.

The IMPELLER,FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 2.875 INCHES NOMINAL IN, diameter: 28.500 INCHES NOMINAL IN, material: STEEL OVERALL, blade_quantity: 19, style_designator: STRAIGHT BLADES SINGLE WIDTH, attachment_method: KEYWAY. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-174-8844, 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
1JH1432PC1
NSN: 4140-00-174-8844
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
width2.875 INCHES NOMINAL IN
diameter28.500 INCHES NOMINAL IN
materialSTEEL OVERALL
blade_quantity19
style_designatorSTRAIGHT BLADES SINGLE WIDTH
attachment_methodKEYWAY
rotation_direction_for_which_designedCLOCKWISE
NSN4140-00-174-8844
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,FAN,CENTRIFUGAL TITLE COMPONENT PN 1JH1432PC1 MFR IMPELLER,FAN,CENTRIFUG
KEY FEATURES
•
STYLE DESIGNATOR: STRAIGHT BLADES SINGLE WIDTH
•
ATTACHMENT METHOD: KEYWAY
•
DIAMETER: 28.500 INCHES NOMINAL IN
•
BLADE QUANTITY: 19
•
WIDTH: 2.875 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
ROTATION DIRECTION FOR WHICH DESIGNED: CLOCKWISE
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRAIGHT BLADES SINGLE WIDTH
ATTACHMENT METHODKEYWAY
DIAMETER28.500 INCHES NOMINAL IN
BLADE QUANTITY19
WIDTH2.875 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
OTHER ITEMS IN FSC 4140 — Fans, Air Circulators, and Blower Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4140-00-000-0082 4140-00-001-1517 4140-00-001-1536 4140-00-001-1537 4140-00-001-3930 4140-00-001-6464 4140-00-001-6874 4140-00-001-6875
SUBSTITUTES & CROSS-REFERENCES 1
1505601Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 1JH1432PC1?
1JH1432PC1 is a IMPELLER,FAN,CENTRIFUGAL.
What parts can replace 1JH1432PC1?
There is 1 known substitute for 1JH1432PC1: 1505601. Substitute compatibility should be verified for your specific system.
What is the NSN for 1JH1432PC1?
1JH1432PC1 is cataloged in the U.S. Government catalog under NSN 4140-00-174-8844. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.