NSN 3020-00-038-1080 196439, 00-038-1080, 000381080
Product Details | SPUR GEAR
3020-00-038-1080 A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
Part Alternates: 196439, 3020-00-038-1080, 00-038-1080, 3020000381080, 000381080
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-038-1080 | 05466 ( GEAR, SPUR ) |
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Technical Data | NSN 3020-00-038-1080
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP E9310 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM HUB 81.0 ROCKWELL C MINIMUM AND 85.0 ROCKWELL C MAXIMUM TEETH |
| TEETH QUANTITY | 43 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 22.5000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 8 |
| BACKLASH DESIGNATION | GRADE A |
| STYLE DESIGNATOR | 22 PROTRUDING HUB, RECESSED BODY |
| PITCH DIAMETER | 3.0270 INCHES MINIMUM AND 3.0370 INCHES MAXIMUM |
| NOMINAL OUTSIDE DIAMETER | 3.359 INCHES |
| FACE NOMINAL WIDTH | 0.320 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.480 INCHES FIRST END |
| BODY RECESS NOMINAL DEPTH | 0.200 INCHES SECOND END |
| BORE STYLE | 14 W/COUNTERBORE COUNTER BORE, SECOND END |
| BORE NOMINAL DIAMETER | 0.310 INCHES COUNTER BORE, SECOND END |
| COUNTERBORE NOMINAL DEPTH | 1.185 INCHES COUNTER BORE, SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 0.500 INCHES COUNTER BORE, SECOND END |
| HUB STYLE DESIGNATOR | 4B 2 STEPS FIRST END |
| END NOMINAL LENGTH | 0.130 INCHES FIRST END |
| END NOMINAL DIAMETER | 0.500 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 1.000 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 0.669 INCHES FIRST END |
| SECOND STEP NOMINAL LENGTH | 0.490 INCHES FIRST END |
| SECOND STEP NOMINAL DIAMETER | 0.810 INCHES FIRST END |
| BODY STYLE | 3A WEBBED, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.096 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| MANUFACTURERS CODE | 77445 |
| DESIGN CONTROL REFERENCE | 196439 |
Restrictions/Controls & Freight Information | NSN 3020-00-038-1080
| 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: | 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 3020-00-038-1080
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| 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 |



