NSN 3020-00-917-4977 AB250751873, AB250-75-1873, P13375
Product Details | SPUR ANTIBACKLASH GEAR
3020-00-917-4977 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: AB250751873, AB250-75-1873, P13375, P13-3-75, Z4E75A, Z4E-75-A, 4505301, 450530-1, 3020-00-917-4977, 00-917-4977, 3020009174977, 009174977
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | 29 JUL 1966 | 00-917-4977 | 26668 ( GEAR, ANTIBACKLASH, SPUR ) |
Request a Quote
What Our Customers Say
Compare
Related Products | NSN 3020-00-917-4977
Technical Data | NSN 3020-00-917-4977
Characteristic | Specifications |
---|---|
MATERIAL | ALUMINUM ALLOY 2024 BODY STEEL COMP 303SE HUB |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE BODY 66,AISI 303SE/SAE 30303SE FED STD SINGLE MATERIAL RESPONSE HUB |
SURFACE TREATMENT | ANODIZE BODY PASSIVATE HUB |
TEETH QUANTITY | 75 |
TOOTH FORM | STANDARD |
PRESSURE ANGLE | 20.0000 DEGREES |
PRECISION CLASSIFICATION | QUALITY NUMBER 10 |
BACKLASH DESIGNATION | GRADE C |
STYLE DESIGNATOR | 2 PROTRUDING HUB |
PITCH DIAMETER | 1.1713 INCHES NOMINAL |
NOMINAL OUTSIDE DIAMETER | 1.201 INCHES |
FACE NOMINAL WIDTH | 0.125 INCHES |
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END |
BORE STYLE | 1 PLAIN BOTH ENDS |
BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS |
HUB STYLE DESIGNATOR | 5 PINNED FIRST END |
HUB NOMINAL DIAMETER | 0.375 INCHES FIRST END |
Restrictions/Controls & Freight Information | NSN 3020-00-917-4977
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 |
---|---|---|
NMF Description | 062070 | GEAR MOTORS/PARTS NOI |
Less than car load rating | ||
Less than truck load rating | W | Rating Variable |
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 3020-00-917-4977
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 | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
Controlled Item Code | U | UNCLASSIFIED |
Shelf Life Code | 0 | Nondeteriorative |
Purchasing | QTY UOM |
1 EA : Each |