The Igniter,spark,gas Turbine Engine, cataloged under National Stock Number 2920-00-138-8985, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-138-8985 |
| Item Name | Igniter,spark,gas Turbine Engine |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Status | ACTIVE |
| Mounting Facility Size | TWO 0.313 IN. DIA MTG HOLES SPACED 1.500 IN. C TO C IN |
| Length | 3.750 INCHES NOMINAL IN |
| Mounting Method | FLANGE |
| Polarization Feature | INCLUDED |
| Diameter | 0.875 INCHES NOMINAL IN |
| Plug Design | STRAIGHT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 369251 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2920-00-138-8985 is a Igniter,spark,gas Turbine Engine, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1560-00-794-4989. Verify interchangeability with system specifications before substitution.
Key specifications for 2920-00-138-8985: Mounting Facility Size: TWO 0.313 IN. DIA MTG HOLES SPACED 1.500 IN. C TO C IN; Length: 3.750 INCHES NOMINAL IN; Mounting Method: FLANGE; Polarization Feature: INCLUDED. 6 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.