The Tube Assembly,aircraft Engine, cataloged under National Stock Number 2915-01-475-7318, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. The manufacturer of record is Smiths Tubular Systems-Laconia, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Tube Assembly,aircraft Engine |
| FSC / FSG | 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers (FSG 29) |
| Manufacturers | Baykar Piaggio Aerospace S.p.a. (CAGE A0189); Smiths Tubular Systems-Laconia, Inc. (CAGE 78570) |
| Parameter | Value |
|---|---|
| NSN | 2915-01-475-7318 |
| Primary Part Number | 114746 |
| Item Name | Tube Assembly,aircraft Engine |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Smiths Tubular Systems-Laconia, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 2-310-136-02 | Baykar Piaggio Aerospace S.p.a. (ITA) |
| 114746 PRIMARY | Smiths Tubular Systems-Laconia, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2-310-136 | D/9 Drawing number reference only U.S. Government activity |
| 2-310-136-02 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 2915-01-475-7318 is a Tube Assembly,aircraft Engine, manufactured by Smiths Tubular Systems-Laconia, Inc., classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-01-475-7318 has 2 manufacturer part numbers on file: 2-310-136-02 (Baykar Piaggio Aerospace S.p.a.), 114746 (Smiths Tubular Systems-Laconia, Inc.).
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.