The Wearstrip, cataloged under National Stock Number 2840-01-479-3496, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Mra Systems, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2840-01-479-3496 |
| Primary Part Number | 4013371-915 |
| Item Name | Wearstrip |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Mra Systems, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | IRREGULAR SHAPED SPACER USED SPECIFICALLY IN ENGINE |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 4013371-915 PRIMARY | Mra Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 4013371-915 | D/9 Drawing number reference only General Electric Co Aviation Component Service Center |
NSN 2840-01-479-3496 is a Wearstrip, manufactured by Mra Systems, Llc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-479-3496 has 1 manufacturer part number on file: 4013371-915 (Mra Systems, Llc).
Key specifications for 4013371-915: General Characteristics Item Description: IRREGULAR SHAPED SPACER USED SPECIFICALLY IN ENGINE; Special Features: FULL ITEM NAME: PYLON BEAM WEARSTRIP FMF 9679M04; End Item Identification: NHA THRUST REVERSER ENGINE; E/I C-5 ACFT; Material: ALUMINUM ALLOY. 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.