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P54-B — PUMP,COOLING SYSTEM,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

P54-B: PUMP,COOLING SYSTEM,ENGINE.

The PUMP,COOLING SYSTEM,ENGINE is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include sheave_outside_diameter: 1.5 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: OMNI-BLOCK SWIVEL PULLEY. This part is cataloged in the U.S.

Government catalog under NSN 2930-00-176-4231, 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
P54-B
NSN: 2930-00-176-4231
NIINs: 001764231, 016765854
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 71425 — AIRTEX PRODUCTS DIV OF UIS INC (USA)
SPECIFICATIONS
sheave_quantity1
special_featuresCOMBINES A SWIVEL AND PULLEY INTO ONE TOOL AND INCORPORATES A UNIQUE SIDEPLATE THAT OPENS WHILE THE PULLEY IS STILL ATTACHED TO THE ANCHOR
sheave_outside_diameter1.5 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyOMNI-BLOCK SWIVEL PULLEY
NSN2930-00-176-4231
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP,COOLING SYSTEM,ENGINE TITLE COMPONENT PN P54-B MFR PUMP,COOLING SYSTEM,EN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
SUBSTITUTES & CROSS-REFERENCES 6
PC71Reference document
Same NSN cross-reference
Reference document — Secondary reference
PC37SReference document
Same NSN cross-reference
Reference document — Secondary reference
2224083Reference document
Same NSN cross-reference
Reference document — Secondary reference
2103002Reference document
Same NSN cross-reference
Reference document — Secondary reference
CP-248Reference document
Same NSN cross-reference
Reference document — Secondary reference
PP8055Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P54-B?
P54-B is a PUMP,COOLING SYSTEM,ENGINE.
What parts can replace P54-B?
There are 6 known substitutes for P54-B: PC71, PC37S, 2224083 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P54-B?
P54-B is cataloged in the U.S. Government catalog under NSN 2930-00-176-4231. 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.