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Sprocket Wheel

NSN: 3020-00-204-1175 | Model: 323275

A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

NSN Properties and Flags
NATO Stock Number
3020-00-204-1175
DEMIL
NO
Spline Major Diameter
Between 1.124 inches and 1.125 inches
Counterbore Diameter
Between 1.124 inches and 1.125 inches
Counterbore Depth
0.500 inches
Outside Diameter
Between 3.779 inches and 3.799 inches
Overall Length
Between 1.350 inches and 1.360 inches
Spline Quantity
6
Spline Minor Diameter
Between 0.955 inches and 0.956 inches
Pitch Diameter
3.588 inches
Face Width
Between 0.958 inches and 0.966 inches
Guide
Not included
Design Form
Plain
Bore Type
Straight spline
Metallic Hardness Rating And Location
38.0 rockwell c body and 44.0 rockwell c body
Spline Length
Between 0.850 inches and 0.860 inches
Counterbore Feature
Included
Counterbore Location
Aa end
Keying Facility
Not included
Lightening Hole
Not included
Protruding Hub Characteristic
Plain
Belt/chain/film Size For Which Designed
Roller chain
Roller Chain Pitch Type For Which Designed
Single pitch
Teeth Row Quantity
3
Center To Center Distance Between Teeth Rows
Between 0.388 inches and 0.403 inches
Teeth Quantity Per Row
30
Asa Standard Chain Number
35-3
Hardness Rating Test Method
Rockwell
Teeth Hardness Rating
Between 38.0 rockwell c and 44.0 rockwell c
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
0.375 inches
Hub End Outside Diameter And Location
2.000 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.384 inches both ends and 0.394 inches both ends
Material
Steel, qq-s-633-canceled or steel, qq-s-624-canceled or steel, sae 2315
Material
Steel comp 1008 or steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1023 or steel comp 1524 or steel comp 1025 or steel comp 1026 or steel comp 1527 or steel comp 1029 or steel comp 1030 or steel comp 1031 or steel comp 1033 or steel comp 1035 or steel comp 1037 or steel comp 1038 or steel comp 1039 or steel comp 1040 or steel comp 1541 or steel comp 1042 or steel comp 1043 or steel comp 1045 or steel comp 1046 or steel comp 1049 or steel comp 1050 or steel comp 1536 or steel comp 1551 or steel comp 1552 or steel comp 1053 or steel comp 1055 or steel comp 1060 or steel comp 1070 or steel comp 1078 or steel comp 1080 or steel comp 1084 or steel comp 1085 or steel comp 1086 or steel comp 1090 or steel comp 1095 or steel comp 1108 or steel comp 1109 or steel comp 1110 or steel comp 1126 or steel comp 1115 or steel comp 1116 or steel comp 1117 or steel comp 1118 or steel comp 1119 or steel comp 1120 or steel comp 1125 or steel comp 1132 or steel comp 1137 or steel comp 1138 or steel comp 1139 or steel comp 1140 or steel comp 1141 or steel comp 1144 or steel comp 1145 or steel comp 1146 or steel comp 1151 or steel comp 1211 or steel comp 1212 or steel comp 1213 or steel or steel, sae 2315
Material Specification
Qq-s-633-canceled federal specification 1st material response and qq-s-624-canceled federal specification 2nd material response
Style Designator
Plain

Pricing and Availability

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NSN 3020-00-204-1175 Datasheet

Supply Class (FSC):
Transmission Chain Sprockets Pulleys Gears
Cross Reference:
  • 323275
  • 323275
  • 6323275
  • 323275
  • 6323275
Cage Codes:
  • Brinkley Technology Group, Llc (CAGE 1ML14)
  • Itt Corporation (CAGE 73760)
  • Hercules Engine Co Inc (CAGE 28265)
Replacements:
  • 3020-00-204-1175 replaces 3020-00-350-0776
Schedule B & Trade:
  • Schedule B: 8483901000 (NAICS 333613)

    Chain sprockets and parts thereof

  • SITC: 74890

    Parts, n.E.S., for transmission shafts and cranks, bearing housings, gears, gearing, ball screws, gear boxes, flywheels and pulleys, clutches, etc.

  • End Use: 21180

    Industrial machines, other

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    117020 - Chain and sprocket drives/wheels

  • WCC:

    593 - Motors and parts, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LCL:

    S - 60.0

  • LTL:

    S - 60.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3020-00-204-1175 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Austria, and Greece
What is the NIIN of NSN 3020-00-204-1175?
002041175 or 00-204-1175
Does NSN 3020-00-204-1175 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-204-1175?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963