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502761 — HOUSING,CENTRIFUGAL FAN

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

502761: HOUSING,CENTRIFUGAL FAN.

The HOUSING,CENTRIFUGAL FAN is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, operating_medium: AIR OR FUEL, AVIATION, functional_description: BORE SEAL VALVE SOLENOID FUEL AND AIR, type/model_designation: F-16A/B A, end_item_identification: 4810-01-056-8603 AND 4810-01-061-6088, cross-sectional_shape_style: SQUARE/RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-835-0595, 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
502761
NSN: 4730-00-835-0595
NIINs: 008350595, 009419738, 012307848, 016700045
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 08040 — AMERICAN BUSINESS ALLIANCE, INC. DBA OMNI WAVE (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
operating_mediumAIR OR FUEL, AVIATION
functional_descriptionBORE SEAL VALVE SOLENOID FUEL AND AIR
type/model_designationF-16A/B A
end_item_identification4810-01-056-8603 AND 4810-01-061-6088
cross-sectional_shape_styleSQUARE/RECTANGULAR
reference_data_and_literatureT.O.6J15-7-54-3 FIGURE 10-1 INDEX 7
NSN4730-00-835-0595
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 502761 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
•
CONNECTION STYLE: PLAIN ALL ENDS
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
FEATURES PROVIDED: SELF-SEALING
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS IN
CONNECTION STYLEPLAIN ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
CONNECTION TYPEEXTERNAL QUICK DISCONNECT ALL ENDS
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH1.281 INCHES NOMINAL IN
FEATURES PROVIDEDSELF-SEALING
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
SURFACE TREATMENTCADMIUM BODY
MATERIALSTEEL CORROSION RESISTING BODY
SUBSTITUTES & CROSS-REFERENCES 3
SVHN4FReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
SVHN4-4F303ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SVHN4F303PReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 502761?
502761 is a HOUSING,CENTRIFUGAL FAN.
What parts can replace 502761?
There are 3 known substitutes for 502761: SVHN4F, SVHN4-4F303A, SVHN4F303P. Substitute compatibility should be verified for your specific system.
What is the NSN for 502761?
502761 is cataloged in the U.S. Government catalog under NSN 4730-00-835-0595. This indicates validated use in U.S. government and defense supply chains.
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