The Igniter,spark,gas Turbine Engine, cataloged under National Stock Number 2925-00-440-1855, is classified within Federal Supply Class 2925 (Engine Electrical System Components, Aircraft Prime Moving) of the Engine Accessories group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2925-00-440-1855 |
| Item Name | Igniter,spark,gas Turbine Engine |
| FSC / FSG | 2925 / 29 — Engine Electrical System Components, Aircraft Prime Moving |
| Status | CANCELLED |
| Mounting Facility Size | TWO 0.312 IN. DIA HOLES 1.688 IN. C TO C IN |
| Length | 4.156 INCHES NOMINAL IN |
| Mounting Method | FLANGE |
| Polarization Feature | NOT INCLUDED |
| Height | 1.250 INCHES NOMINAL IN |
| Width | 2.125 INCHES NOMINAL IN |
| Plug Design | STRAIGHT |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 6713963 | 5/9 Secondary reference General Motors Corp |
| 10-58385-1 | 5/9 Secondary reference Unison Industries Llc |
| 6713963 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 10-58385-1 | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
| JN2 | 5/9 Secondary reference Unison Industries Llc |
| 6742631 | 3/9 Design control — primary reference Associated Aerospace Activities Inc |
| JN9 | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
| JN2 | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
| JN9 | 5/9 Secondary reference Unison Industries Llc |
NSN 2925-00-440-1855 is a Igniter,spark,gas Turbine Engine, classified under FSC 2925, Engine Electrical System Components, Aircraft Prime Moving. Status: cancelled.
Key specifications for 2925-00-440-1855: Mounting Facility Size: TWO 0.312 IN. DIA HOLES 1.688 IN. C TO C IN; Length: 4.156 INCHES NOMINAL IN; Mounting Method: FLANGE; Polarization Feature: NOT INCLUDED. 7 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.
NSN 2925-00-440-1855 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
NSN 2925-00-440-1855 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.