The Distributor,ignition System, cataloged under National Stock Number 2920-00-718-1971, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Prestolite Electric Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2920-00-718-1971 |
| Primary Part Number | IAY4401 |
| Item Name | Distributor,ignition System |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Prestolite Electric Inc |
| Status | CANCELLED |
| Mounting Facility Quantity | 2 |
| Mounting Slot Width | 0.281 INCHES NOMINAL IN |
| Drive Connection Type | RIGID COUPLED |
| Impulse Quantity Per Revolution | 4 |
| Mounting Facility | SLOT |
| Contact Set Quantity | 1 |
| Drive Shaft Type | TONGUE |
| Mounting Method | FLANGE |
| Body Material | STEEL |
| Mounting Slot Length | 0.625 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Primary Terminal Accommodation Type | WIRE LEAD |
| Ignition Type for Which Designed | SINGLE |
| Surface Treatment | ENAMEL |
| Shaft Rotation Direction | CLOCKWISE |
| Shaft Length | 11.250 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 2920-00-718-1971 is a Distributor,ignition System, manufactured by Prestolite Electric Inc, classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-718-1971 has 5 cross-referenced part numbers: IAY4401 (Prestolite Electric Inc), 922507 (Am General Llc), 923068 (Am General Llc), 909802 (Am General Llc), IAY4401 (Prestolite Electric Inc).
There are 3 known substitutes for 2920-00-718-1971: 4730-00-062-5470, 5950-00-230-8140, 5961-00-458-9585. Verify interchangeability with system specifications before substitution.
Key specifications for IAY4401: Mounting Facility Quantity: 2; Mounting Slot Width: 0.281 INCHES NOMINAL IN; Drive Connection Type: RIGID COUPLED; Impulse Quantity Per Revolution: 4. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 2920-00-718-1971 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.