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- NSN 2920-00-040-0498
2920-00-040-0498
Description: Ignition Advance Unit
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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.)
2920-00-040-0498 Properties
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NSN:2920-00-040-0498
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Description:Ignition Advance Unit
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Shelf Life:N/A
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DEMIL:NO
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UOM:--
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General Description:Internal involute spline data'number of teeth 20, diametral pitch 16/20, pressure angle/at given pitch diameter/20 degrees, circular pitch 0.1963 in., base circle diameter 1.1746 in., chordal space width 0.0981 in./machine to 0.981-0.1002/permissable backlash 0.002 to 0.006 in. When meshing with mating spline, tooth spacing error referenced to pitch line 0.003 in. Between adjacent teeth, 0.0007 in. Cumulative index, teeth to be parallel with axis within 0.0002 in. Per in. Of length, dim cir space width 0.1003 in., min dim cir space width 0.0982 in., min eff cir space width/with gage/0.0975 in., 1.1094-1.1012 in. Between 0.10497 in. Diameter pins, american bosch part number gr-5221-a fscm 01843
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