The Plug,pump Drive Gear, cataloged under National Stock Number 2840-00-980-0252, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-980-0252 |
| Item Name | Plug,pump Drive Gear |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL AMS5070,BLACK OXIDE FINISH AMS2485,ROCKWELL C SCALE 23 MAXHARDNESS,0.250 IN. NOM H,TAPERED OD,0.520 IN. MIN,0.522 IN. MAX ODSMALLEST END,0.537 IN. MIN,0.541 IN. MAX OD LARGEST END,PARTIAL BORE,0.470 IN. NOM ID,0.190 IN. NOM DEPTH LARGEST END,OUTSIDE CORNER SMALLESTEND CHAMFERED,45 DEG BY 0.030 IN. NOM LG,LARGEST END COUNTERSUNK,45 DEGBY 0.020 IN. NOM LG IN |
| 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 |
|---|---|
| 2-080-022-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-00-980-0252 is a Plug,pump Drive Gear, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
Key specifications for 2840-00-980-0252: General Characteristics Item Description: STEEL AMS5070,BLACK OXIDE FINISH AMS2485,ROCKWELL C SCALE 23 MAXHARDNESS,0.250 IN. NOM H,TAPERED OD,0.520 IN. MIN,0.522 IN. MAX ODSMALLEST END,0.537 IN. MIN,0.541 IN. MAX OD LARGEST END,PARTIAL BORE,0.470 IN. NOM ID,0.190 IN. NOM DEPTH LARGEST END,OUTSIDE CORNER SMALLESTEND CHAMFERED,45 DEG BY 0.030 IN. NOM LG,LARGEST END COUNTERSUNK,45 DEGBY 0.020 IN. NOM LG IN. 1 specification is 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.