- Home »
- MilSpec Parts »
- MIL-S »
- MIL-S-7720 »
- NSN 3020-00-901-8248
3020-00-901-8248
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
-
5310-00-655-9621 Hexagon Plain Nut
MIL-S-7720 Nut
-
3020-00-925-2247 Spur Gear
MIL-S-7720 Gear
-
5305-00-027-3302 Machine Screw
MIL-S-7720 Screw
-
5305-00-721-4644 Setscrew
MIL-S-7720 Setscrew
-
4730-00-529-5085 Pipe Tee
MIL-S-7720 Tee
-
5310-00-176-8094 Hexagon Plain Nut
MIL-S-7720 Nut
-
3040-00-450-1678 Shouldered Shaft
MIL-S-7720 Shaft
-
5315-00-780-4588 Headless Straight Pin
MIL-S-7720 Pin
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:Between 0.4264 inches and 0.4279 inches
-
Teeth Quantity:32
-
Bore Style:Plain first end
-
Nominallength:0.260 inches
-
Teeth Type:Single helix
-
Tooth Form:Stub
-
Tooth Direction:Right
-
Pressure Angle:20.0000 degrees
-
Helix Angle:3.0000 degrees
-
Distance Between Body Face And Protruding Hub End:0.192 inches first end
-
Hub Style Designator:Plain second end
-
Hub Diameter:0.250 inches second end
-
End Length:0.192 inches first end
-
First Step Length:0.162 inches first end
-
First Step Diameter:0.350 inches first end
-
Special Features:Hub slotted four places for clamping; outside diameter 0.4714min. 0.4729max. In.; bore provision included; bore diameter 0.0935min. 0.094max. In.; bore length 0.26 in.; face width 0.059min. 0.063max. In.; distance from second end hub end to face of gear 0.005min. 0.009max. In.; first end hub end diameter 0.1863min. 0.1873max. In.; circular pitch 0.04189 in.; style plain, protruding hubs, one hub larger diameter
-
Material:Steel comp 303s hub
-
Material Specification:Mil-s-7720, comp 303s military specification single material response hub
-
Surface Treatment:Passivate hub