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A57244 — IMPELLER,FAN,AXIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A57244: IMPELLER,FAN,AXIAL.

The IMPELLER,FAN,AXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include end_item_identification: CONVERTER, FREQUENCY DG-0218-01, part_name_assigned_by_controlling_agency: IMPELLER MOTORIZED. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-626-7481, 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
A57244
NSN: 4820-00-626-7481
NIINs: 006267481, 015463152
FSC: 4820 — Valves, Nonpowered
CAGE: 32869 — O. C. KECKLEY COMPANY (USA)
SPECIFICATIONS
end_item_identificationCONVERTER, FREQUENCY DG-0218-01
part_name_assigned_by_controlling_agencyIMPELLER MOTORIZED
NSN4820-00-626-7481
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A57244 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OUTSIDE DIAMETER: 11.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT
•
MATERIAL THICKNESS: 0.115 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.885 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER11.000 INCHES NOMINAL IN
STYLE DESIGNATORFLAT
MATERIAL THICKNESS0.115 INCHES NOMINAL IN
SPECIAL FEATURESGFABRIC REINFORCED
CENTER HOLE DIAMETER0.885 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A57244?
A57244 is a IMPELLER,FAN,AXIAL.
What is the NSN for A57244?
A57244 is cataloged in the U.S. Government catalog under NSN 4820-00-626-7481. 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.