NSN 3020-00-252-5637 11637173, 00-252-5637, 002525637
Product Details | SPROCKET WHEEL
3020-00-252-5637 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.
Part Alternates: 11637173, 3020-00-252-5637, 00-252-5637, 3020002525637, 002525637
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 19 JUN 1970 | 00-252-5637 | 04456 ( SPROCKET WHEEL ) |
Drawings & Photos | NSN 3020-00-252-5637
Demand History | NSN 3020-00-252-5637
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3020-00-252-5637 | 2025-12-345 | 8 | US |
| 3020-00-252-5637 | 2025-11-323 | 109 | DIBBS |
| 3020-00-252-5637 | 2022-11-334 | 98 | Taiwan |
| 3020-00-252-5637 | 2020-11-324 | 505 | Taiwan |
| 3020-00-252-5637 | 2020-11-324 | 505 | us |
| 3020-00-252-5637 | 2020-11-324 | 505 | TW |
| 3020-00-252-5637 | 2020-11-316 | 505 | Taiwan |
| 3020-00-252-5637 | 2020-11-307 | 510 | Taiwan |
| 3020-00-252-5637 | 2020-11-307 | 5 | Taiwan |
| 3020-00-252-5637 | 2020-11-307 | 1 | Taiwan |
| 3020-00-252-5637 | 2019-11-311 | 1 | Brazil |
| 3020-00-252-5637 | 2019-11-308 | 1 | Brazil |
| 3020-00-252-5637 | 2018-07-190 | 8 | DIBBS |
| 3020-00-252-5637 | 2018-06-179 | 8 | DIBBS |
| 3020-00-252-5637 | 2018-04-113 | 60 | DIBBS |
| 3020-00-252-5637 | 2017-01-23 | 1 | DIBBS-RFPs |
| 3020-00-252-5637 | 2016-10-284 | 40 | DIBBS |
| 3020-00-252-5637 | 2016-09-251 | 53 | DIBBS |
| 3020-00-252-5637 | 2016-04-108 | 70 | DIBBS |
| 3020-00-252-5637 | 2016-02-53 | 47 | DIBBS |
| 3020-00-252-5637 | 2015-12-341 | 90 | DIBBS |
| 3020-00-252-5637 | 2015-10-277 | 54 | DIBBS |
| 3020-00-252-5637 | 2015-07-211 | 43 | DIBBS |
| 3020-00-252-5637 | 2013-03-70 | 147 | DIBBS |
| 3020-00-252-5637 | 2013-01-28 | 285 | DIBBS |
Cross Reference | NSN 3020-00-252-5637
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11637173 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Related Products | NSN 3020-00-252-5637
Technical Data | NSN 3020-00-252-5637
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A1 PLAIN |
| OUTSIDE DIAMETER | 27.660 INCHES MINIMUM AND 27.720 INCHES MAXIMUM |
| PITCH DIAMETER | 24.504 INCHES NOMINAL |
| FACE WIDTH | 1.620 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | TRACK |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 11 |
| TOOTH PITCH | 7.904 INCHES NOMINAL |
| MATERIAL | STEEL, CAST |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | 55.0 ROCKWELL C MINIMUM BODY AND 60.0 ROCKWELL C MAXIMUM BODY |
| SURFACE TREATMENT | PHOSPHATE,MIL-P-16232,TYPE Z,CLASS 1 |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 15.000 INCHES MINIMUM AND 15.120 INCHES MAXIMUM |
| BORE LENGTH | 1.620 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING HOLE QUANTITY | 11 |
| HOLE LOCATION | THROUGH SPROCKET BODY |
| BOLT CIRCLE DIAMETER | 17.000 INCHES NOMINAL |
| DRILLED HOLE DIAMETER | 0.720 INCHES NOMINAL |
| MANUFACTURERS CODE | 19207 |
| DESIGN CONTROL REFERENCE | 11637173 |
Restrictions/Controls & Freight Information | NSN 3020-00-252-5637
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | Q | Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.” |
| Controlled Inventory Item Code: | 7 | NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7). |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 117020 | CHAIN AND SPROCKET DRIVES/WHEELS |
| Less than car load rating | ||
| Less than truck load rating | S | 60.0 |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | BE | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 3020-00-252-5637
Army
Navy
Marines| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | J | Ground Forces Support Materiel (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | W | Line of Communication/Base Support Systems |
| Weapons Systems/End Item or Homogeneous Group | WB | Bridge Armored Vehicle and Support Equipment |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Stores Account Code | 1 | Marine Corps Stock Fund Account Item. |
| Combat Essentiality Code | 5 | Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency. |
| Materiel Management Code | B | All CommoditiesDefense Logistics Agency, (DLA,) |
| Echelon Management Code | 2 | ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | Z | Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code. |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |