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Technical Data Sheet
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178702 — FAN,CENTRIFUGAL

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

178702: FAN,CENTRIFUGAL.

- Booklet case made of semi-transparent, touch-sensitive material for direct use without opening the case - Direct call answer and quick overview of all news, chats and emails - Fingerprint-resistant front for optimal readability - Scratch-resistant, transparent back: the design of the smartphone remains visible This part is cataloged in the U.S. Government catalog under NSN 5340-00-832-7704, 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
178702
NSN: 5340-00-832-7704
NIINs: 008327704, 016065631
FSC: 5340 — Hardware, Commercial
CAGE: 92392 — ALLIS-CHALMERS CORP (USA)
SPECIFICATIONS
phaseTHREE
width1.410 INCHES NOMINAL IN
height2.176 INCHES NOMINAL IN
prime_mover_typeELECTRIC MOTOR
end_item_identification5865-01-482-4330
ambient_temp_at_full_rated_power124.0 CELSIUS DEGC
rotation_direction_for_which_designedCLOCKWISE
part_name_assigned_by_controlling_agencyFAN ASSEMBLY AX2HT 200AC, N, 367 JH
NSN5340-00-832-7704
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 178702 MFR: Hama ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: IRON OVERALL
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
MATERIALIRON OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
180041R1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2272824Reference document
Same NSN cross-reference
Reference document — Secondary reference
8327704Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1967M5Reference 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 178702?
178702 is a FAN,CENTRIFUGAL manufactured by Hama.
What parts can replace 178702?
There are 4 known substitutes for 178702: 180041R1, 2272824, 8327704 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 178702?
178702 is cataloged in the U.S. Government catalog under NSN 5340-00-832-7704. This indicates validated use in U.S. government and defense supply chains.
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