NSN 3020-01-154-9890 5569939, 01-154-9890, 011549890
Product Details | WORM GEAR
3020-01-154-9890 A gear with teeth on its outer surface in the form of helical threads.
Part Alternates: 5569939, 3020-01-154-9890, 01-154-9890, 3020011549890, 011549890
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 03 JUN 1983 | 01-154-9890 | 05467 ( GEAR, WORM ) |
Drawings & Photos | NSN 3020-01-154-9890
Cross Reference | NSN 3020-01-154-9890
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5569939 | 19200 | US ARMY ARDEC RDECOM |
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Related Products | NSN 3020-01-154-9890
Technical Data | NSN 3020-01-154-9890
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1035 OR STEEL COMP 1045 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| SURFACE TREATMENT | OXIDE FILM AND CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 FN 3.3.1 MIL STD ALL TREATMENT RESPONSES OVERALL |
| FACE TYPE | CONCAVE |
| MATING PITCH DIAMETER | 0.5000 INCHES NOMINAL |
| THREAD FORM QUANTITY | 64 |
| THREAD FORM DIRECTION | RIGHT-HAND |
| PRESSURE ANGLE | 27.5000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 3 |
| STYLE DESIGNATOR | 8 PROTRUDING HUB, RECESSED BODY |
| PITCH DIAMETER | 2.5180 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 2.606 INCHES |
| FACE NOMINAL WIDTH | 0.750 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.032 INCHES FIRST END |
| BODY RECESS NOMINAL DEPTH | 0.656 INCHES SECOND END |
| BORE STYLE | 15 W/STEPPED COUNTERBORE FIRST END |
| BORE NOMINAL DIAMETER | 1.150 INCHES FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.547 INCHES FIRST COUNTERBORE, SECOND END 1.347 INCHES SECOND COUNTERBORE, SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 1.337 INCHES FIRST COUNTERBORE, SECOND END 1.255 INCHES SECOND COUNTERBORE, SECOND END |
| HUB STYLE DESIGNATOR | 4B 2 STEPS FIRST END |
| END NOMINAL LENGTH | 0.312 INCHES FIRST END |
| END NOMINAL DIAMETER | 1.399 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.328 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 1.430 INCHES FIRST END |
| SECOND STEP NOMINAL LENGTH | 1.392 INCHES FIRST END |
| SECOND STEP NOMINAL DIAMETER | 1.437 INCHES FIRST END |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 4 THREADED TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| FEATURES PROVIDED | RETAINING RING GROOVE |
| MANUFACTURERS CODE | 19200 |
| DESIGN CONTROL REFERENCE | 5569939 |
Restrictions/Controls & Freight Information | NSN 3020-01-154-9890
| 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: | U | UNCLASSIFIED |
| 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 3020-01-154-9890
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 | G | Artillery |
| Weapons Systems/End Item or Homogeneous Group | GB | Howitzer, 105-mm, M101/M101A1 |
| 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 | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| 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 |