The Cap,ignition Distribution, cataloged under National Stock Number 2920-00-366-6185, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Prestolite Electric Inc. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-366-6185 |
| Primary Part Number | X2799 |
| Item Name | Cap,ignition Distribution |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Prestolite Electric Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Spark Plug Lead Accommodation Quantity | 1 |
| Length | 4.625 INCHES NOMINAL IN |
| Internal Coil Electrode Type | BUTTON |
| Mounting Method | FLANGE |
| Radio Interference Shielding | NOT PROVIDED |
| Electrode Design | SINGLE |
| Spark Plug Lead Accommodation Position | HORIZONTAL |
| Mounting Hole Diameter | 0.164 INCHES NOMINAL IN |
| Thread Location | EXTERNAL |
| Thread Direction | RIGHT-HAND |
| Ignition System Design | SINGLE |
| Height | 2.375 INCHES NOMINAL IN |
| Cover Accommodation | INCLUDED |
| Spring Loaded Brush Type Electrode Accommodation | NOT INCLUDED |
| Thread Size | NO. 8-32 |
| Width | 3.156 INCHES NOMINAL IN |
| Application Design | MAGNETO |
| Spark Plug Lead Connection Type | THREADED |
| Construction Type | ONE-PIECE |
| Fungus Resistant Treatment | NOT INCLUDED |
| Cover | NOT PROVIDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| X2799 PRIMARY | Prestolite Electric Inc (USA) |
| 17C41154 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| X2799 | 5/9 Secondary reference Prestolite Electric Inc |
| X2799 | 5/9 Secondary reference Lull Corp |
| 609236 | C/1 Advisory reference — outside the item-of-supply concept Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| WPP211 | 5/9 Secondary reference Siemens Water Technologies Corp. Div Wallace & Tiernan Products |
| 609236 | 5/9 Secondary reference Aqua-Chem Inc Cleaver-Brooks Div |
| X2799 | 5/9 Secondary reference Wico-Prestolite Co the Div of Eltra Corp |
NSN 2920-00-366-6185 is a Cap,ignition Distribution, manufactured by Prestolite Electric Inc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-366-6185 has 2 manufacturer part numbers on file: X2799 (Prestolite Electric Inc), 17C41154 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for X2799: Mounting Hole Quantity: 4; Spark Plug Lead Accommodation Quantity: 1; Length: 4.625 INCHES NOMINAL IN; Internal Coil Electrode Type: BUTTON. 22 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.