NSN 3020-01-076-0567 A6A0727, 97310028-1, 901054
Product Details | SPUR ANTIBACKLASH GEAR
3020-01-076-0567 An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.
Part Alternates: A6A0727, 97310028-1, 901054, 9010541C, 901054-1C, 971624, 3020-01-076-0567, 01-076-0567, 3020010760567, 010760567, 973100281
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 MAY 1979 | 01-076-0567 | 26668 ( GEAR, ANTIBACKLASH, SPUR ) |
Drawings & Photos | NSN 3020-01-076-0567
Demand History | NSN 3020-01-076-0567
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 901054 | 2020-08-230 | 10 | US |
Cross Reference | NSN 3020-01-076-0567
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 901054 | 82577 | RAYTHEON COMPANY DBA RAYTHEON |
| 901054-1C | 82577 | RAYTHEON COMPANY DBA RAYTHEON |
| 971624 | 12444 | DESIGNATRONICS INC PERFECT GEAR AND INSTRUMENT DIV |
| 97310028-1 | 53712 | WESTFIELD PRECISION PRODUCTS INC WEST COAST GEAR PRODUCTS DIV |
| A6A0727 | 01351 | SOUTHERN GEAR & MACHINE, INC. |
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Technical Data | NSN 3020-01-076-0567
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 303 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MS171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| TEETH QUANTITY | 108 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 2.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 |
| STYLE DESIGNATOR | 2 PROTRUDING HUB |
| PITCH DIAMETER | 1.1250 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 1.145 INCHES |
| FACE NOMINAL WIDTH | 0.108 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.217 INCHES FIRST END |
| BORE STYLE | 1 PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 4A 1 STEP FIRST END |
| END NOMINAL LENGTH | 0.188 INCHES FIRST END |
| END NOMINAL DIAMETER | 0.437 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.030 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 0.500 INCHES FIRST END |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| FURNISHED ITEMS AND QUANTITY | 1 SETSCREW |
| SPECIAL FEATURES | MTG HOLES 90 DEG APART CENTERED 0.094 IN. FROM END OF HUB |
Restrictions/Controls & Freight Information | NSN 3020-01-076-0567
| 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 | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 3020-01-076-0567
Navy| 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 | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |