NSN 3020-01-239-4227 014304-501, 01-239-4227, 014304501
Product Details | GEAR CLUSTER
3020-01-239-4227 A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.
Part Alternates: 014304-501, 3020-01-239-4227, 01-239-4227, 3020012394227, 014304501, 012394227
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 29 AUG 1986 | 01-239-4227 | 36636 ( GEAR CLUSTER ) |
Drawings & Photos | NSN 3020-01-239-4227
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Related Products | NSN 3020-01-239-4227
Technical Data | NSN 3020-01-239-4227
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4140 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CONSTRUCTION | SOLID |
| DESIGN TYPE | SPUR ALL GEARS |
| NOMINAL OUTSIDE DIAMETER | 1.917 INCHES FIRST GEAR 3.169 INCHES SECOND GEAR |
| NOMINAL OVERALL LENGTH | 0.750 INCHES |
| BORE STYLE | 1 PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 1.162 INCHES FIRST END 1.3115 INCHES SECOND END |
| ATTACHMENT METHOD | MOUNTING HOLE |
| SPECIAL FEATURES | 3 HOLES 0.169 IN. DIA.; 1 HOLE 0.410 IN. DIA.; HEAT TREAT TO RC31-36 PER MIL-H-6875(140-160 KSI TENSILE STRENGTH); GEAR NO. 1 DATA: TOOTH FORM=FULLDEPTH,NO. OF TEETH=21,DIAMETRAL PITCH=1.2,PITCH DIA.=1.7500,PRESSURE ANGLE=20 DEG.,ADDENDUM=0.0833,ROOT DIA.=1.542,MAX. TOOTH THK.=0.1289,PIN DIA.=0.1440,TESTING PRESSURE(OZ)=29-35,CENTER DISTANCE RADIUS=0.8739,MAX. TOOTH-TOOTH COMPOSITE ERROR=0.00146,MAX. TOTAL COMPOSITE ERROR=0.00351,NO. OF TEETH MATING GEAR=70; GEAR NO. 2 DATA: TOOTH FORM=FULL DEPTH,NO. OF TEETH=21,DIAMETRALPITCH=7.257,PIT CH DIA.=2.8937,PRESSUREANGLE=20 DEG.,ADDENDUM=0.1378,ROOT DIA.=2.549,MAX. TOOTH THK.=0.2145,PIN DIA.=0.24686,TESTING PRESSURE(OZ)=33-39,MAX. TOOTH-TOOTH COMPOSITE ERROR=0.00170,MAX. TOTAL COMPOSITE ERROR=0.00569,NO. OF TEETH MATING GEAR=28,NOMINAL CENTER DISTANCE=3.3759 |
| MANUFACTURERS CODE | 59027 |
| DESIGN CONTROL REFERENCE | 014304-501 |
Restrictions/Controls & Freight Information | NSN 3020-01-239-4227
| 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| 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: | A | Item does not contain precious metal |
| 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 | 197339 | WHEELS COG/GEAR/PINION I/S |
| Less than car load rating | ||
| Less than truck load rating | R | 65.0 |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | BF | U.S. Army Armament and Chemical Acquisition and Logistics Activity Rock Island, IL 61299-6000 |
| 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 3020-01-239-4227
Army| 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 | H | Individual and Crew-Served Weapons |
| Weapons Systems/End Item or Homogeneous Group | H3 | Armament Subsystem, 30mm, XM139 |
| 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 |