NSN 3020-01-238-8339

Spur Gear

FSC: 3020     NIIN: 012388339
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Product Characteristics

NSN:
3020012388339
Demilitarization:
NO
INC:
05466
Shelf Life:
N/A
Body Style:
Plain, solid
Spline Quantity:
14 both ends
Pitch Diameter:
2.2222 inches
Teeth Quantity:
20
Bore Style:
Involute spline both ends
Spline Pitch Diameter:
0.58333 inches both ends
Outside Diameter:
2.444 inches
Tooth Form:
Standard
Pressure Angle:
20.0000 degrees
Face Width:
0.250 inches
Bore Diameter:
0.644 inches both ends
Special Features:
Heat treat to rc 31-36 per mil-h-687 (140-160 ksi tensile strength); spur gear data: diametral pitch=9, addendum=0.1111, root dia.=1.944, max. Tooth thk.=0.17253, meas. Over pins=2.4832, pindia.=0.192, testing pressure(oz.)=33-39, center distance radius=1.1043, max. Tooth-tooth composite error=0.00161, max.Total composite error=0.00425, no. Of teeth(mating gear) =40, nom. Center distance=3.333; spline data: base dia.=0.50518, class of fit=5, spline pitch=24/48, pin dia.=0.072, dia. Between pins=0.4826, form dia. Min.=0.629, tooth form=flatroot side fit involute per ansi b92.1-1970
Material:
Steel comp 4140
Material Specification:
Mil-s-5636 military specification single material response
Surface Treatment:
Oxide
Surface Treatment Specification:
Mil-c-13924, class 1 military specification single treatment response
Style Designator:
Hubless

Part Numbers

  • 014223-501
    MEGGITT DEFENSE SYSTEMS, INC.
  • HM025-677-1
    ROBERTSON FUEL SYSTEMS, L.L.C.

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8483409000 - Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately.

Professional Distribution

  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   AS9120 Quality Standards
  •   100% Quality Inspections
ITAR registered supplier

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NSN: 3020-01-238-8339 gear,spur
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Cage Codes
MEGGITT DEFENSE SYSTEMS, INC. - 62228
ROBERTSON FUEL SYSTEMS, L.L.C. - 1T765