The Tube Assembly,aircraft Engine, cataloged under National Stock Number 2915-01-502-4797, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2915-01-502-4797 |
| Primary Part Number | 74A588802-1011 |
| Item Name | Tube Assembly,aircraft Engine |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Material Document and Classification | MMS-1229, TYPE 2 MIL STD SINGLE MATERIAL RESPONSE |
| Aircraft Location | LEFT ENGINE FEED |
| Material | TITANIUM |
| Side for Which Designed | LEFT SIDE |
| Aircraft Mission Design Series | F/A 18E/F |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 74A588802-1011 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| 74A588802-1011 | 5/9 Secondary reference The Boeing Company Div Defense |
NSN 2915-01-502-4797 is a Tube Assembly,aircraft Engine, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-01-502-4797 has 1 manufacturer part number on file: 74A588802-1011 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems).
Key specifications for 74A588802-1011: Criticality Code Justification: AGAV; Material Document and Classification: MMS-1229, TYPE 2 MIL STD SINGLE MATERIAL RESPONSE; Overall Length: 31.600 INCHES NOMINAL IN; Overall Width: 2.500 INCHES NOMINAL IN. 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.