- Home »
- MilSpec Parts »
- MIL-S »
- MIL-S-7720 »
- NSN 3020-00-902-4219
3020-00-902-4219
Description: Helical Gear
Price Quote
Quality Assurance
We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.
- Certificate of Conformity
- QC Inspection prior to shipping
- On time delivery
- International Shipping Available
- Friendly service to back every order
Export Restrictions
Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)
More MIL-S-7720 Parts
-
3020-00-763-8680 Spur Gear
MIL-S-7720 Gear
-
5315-00-660-0852 Headless Shoulder Pin
MIL-S-7720 Pin
-
3040-00-924-9140 Shouldered Shaft
MIL-S-7720 Shaft
-
5305-00-754-2067 Machine Screw
MIL-S-7720 Screw
-
5315-00-298-4033 Headless Straight Pin
MIL-S-7720 Pin
-
5315-00-159-7916 Headless Straight Pin
MIL-S-7720 Pin
-
4730-00-424-9925 Pipe Reducer
MIL-S-7720 Reducer
-
3020-00-915-3298 Spur Gear
MIL-S-7720 Gear
MIL-S-7720 Helical Gear
Spec. Type | Spec. | Color | Gloss | Size |
---|---|---|---|---|
Material document and classification | MIL-S-7720 |
Array Properties
-
NSN:Array
-
Description:Helical Gear
-
Shelf Life:N/A
-
DEMIL:NO
-
UOM:1 EA
-
Body Style:Plain, solid
-
Attachment Method:Clamp
-
Pitch Diameter:0.8032 inches
-
Teeth Quantity:77
-
Bore Style:Plain both ends
-
Outside Diameter:0.823 inches
-
Nominallength:0.250 inches
-
Teeth Type:Single helix
-
Tooth Form:Standard
-
Tooth Direction:Right
-
Pressure Angle:20.0000 degrees
-
Helix Angle:3.0000 degrees
-
Distance Between Body Face And Protruding Hub End:0.015 inches second end
-
Face Width:0.061 inches
-
Bore Diameter:0.122 inches both ends
-
Bore Depth:0.250 inches both ends
-
Hub Style Designator:Plain second end
-
Hub Diameter:0.225 inches second end
-
End Length:0.140 inches first end
-
Precision Classification:Quality number 10 or quality number 11
-
End Diameter:0.186 inches first end
-
First Step Length:0.032 inches first end
-
First Step Diameter:0.350 inches first end
-
Material:Steel comp 303 hub or steel comp 302 hub
-
Material Specification:Mil-s-7720, cond a military specification all material responses hub
-
Surface Treatment:Passivate hub
-
Style Designator:Protruding hubs