The Plug,piston Block, cataloged under National Stock Number 2995-00-595-7805, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2995-00-595-7805 |
| Primary Part Number | 2483968 |
| Item Name | Plug,piston Block |
| FSC / FSG | 2995 / 29 — Miscellaneous Engine Accessories, Aircraft |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| FSC Application Data | PUMP,HYD,JET ENGINE |
| General Characteristics Item Description | STEEL,0.090 IN. MIN,0.100 IN. MAX THK,0.1830 IN. MIN,0.1835 IN. MAX DIA IN |
| 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 |
|---|---|
| 2483968 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| 2483968 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2995-00-595-7805 is a Plug,piston Block, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
NSN 2995-00-595-7805 has 1 manufacturer part number on file: 2483968 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
Key specifications for 2483968: FSC Application Data: PUMP,HYD,JET ENGINE; General Characteristics Item Description: STEEL,0.090 IN. MIN,0.100 IN. MAX THK,0.1830 IN. MIN,0.1835 IN. MAX DIA IN; End Item Identification: BLOCK ASSY,P/N 2482246,J79 ENGINE. 2 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.