NSN 3020-00-723-6399 4058201, 405820-1, 00-723-6399
Product Details | SPUR ANTIBACKLASH GEAR
3020-00-723-6399 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: 4058201, 405820-1, 3020-00-723-6399, 00-723-6399, 3020007236399, 007236399
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-723-6399 | 26668 ( GEAR, ANTIBACKLASH, SPUR ) |
Drawings & Photos | NSN 3020-00-723-6399
Cross Reference | NSN 3020-00-723-6399
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 405820-1 | 96214 | RAYTHEON COMPANY DBA RAYTHEON |
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Related Products | NSN 3020-00-723-6399
Technical Data | NSN 3020-00-723-6399
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY BODY STEEL COMP 303 HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-355 FED SPEC ALL MATERIAL RESPONSES BODY FED-STD-66 FED STD 1ST MATERIAL RESPONSE OR MIL-S-7720,COND A MIL SPEC 2ND MATERIAL RESPONSE HUB |
| SURFACE TREATMENT | CHROMATE BODY PASSIVATE HUB CHROMATE TEETH |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | CAGE 96214 F-21 ALODINE 600 MFR REF SINGLE TREATMENT RESPONSE BODY CAGE 96214 F-16 MFR REF SINGLE TREATMENT RESPONSE HUB CAGE 96214 F-21 ALODINE 600 MFR REF SINGLE TREATMENT RESPONSE TEETH |
| TEETH QUANTITY | 72 |
| TOOTH FORM | STUB |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 8 |
| STYLE DESIGNATOR | 2 PROTRUDING HUB |
| PITCH DIAMETER | 1.5000 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 1.5416 INCHES |
| FACE NOMINAL WIDTH | 0.142 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.2300 INCHES FIRST END |
| BORE STYLE | 1 PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.1210 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 2 SPLIT FIRST END |
| HUB NOMINAL DIAMETER | 0.188 INCHES FIRST END |
| CLAMPING SURFACE NOMINAL LENGTH | 0.1860 INCHES FIRST END |
| ATTACHMENT METHOD | CLAMP |
| SPECIAL FEATURES | HUBCLAMP ASSEMBLY |
| MANUFACTURERS CODE | 96214 |
| DESIGN CONTROL REFERENCE | 405820-1 |
Restrictions/Controls & Freight Information | NSN 3020-00-723-6399
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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 | 133300 | MACHINERY/MACHINES NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | XX | |
| 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 3020-00-723-6399
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 | 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 |