The Ring and Support,flame Holder, cataloged under National Stock Number 2840-01-066-7939, 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 General Electric Company. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-066-7939 |
| Primary Part Number | 3049M68G03 |
| Item Name | Ring and Support,flame Holder |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| General Characteristics Item Description | RING FORMED WITH MATERIAL BENT IN V-SHAPE WITH V OPENING TO 2ND SIDE;1.520 MAX IN. W V OPENING ON 2ND SIDE;20.51 MAX IN. DIA AT CENTER OF ROUNDED EDGE 1ST SIDE;7 SUPPORTS EQ SPACED,WELDED TO ROUNDED EDGE 1ST SIDE;EACH SUPPORT CONSISTS OF 2 V-SHAPED,FLAT BRACKETS WITH V OPENING IN SAME DIRECTION AS RING,0.500 MIN,0.550 MAX IN. DISTANCE BETWEEN PARALELL BRACKETS;0.260 MIN,0.264 MAX IN. DIA HOLES IN LEG ENDS OF SUPPORTS,4 PER SUPPORT;0.284 MIN,0.289 MAX IN. DIA HOLES THRU POINT OF V IN SUPPORTS,2 PER SUPPORT;USED ON 7037M18G03 FLAME HOLDER V |
| 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 |
|---|---|
| 3049M68G03 PRIMARY | General Electric Company (USA) |
NSN 2840-01-066-7939 is a Ring and Support,flame Holder, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-066-7939 has 1 manufacturer part number on file: 3049M68G03 (General Electric Company).
Key specifications for 3049M68G03: General Characteristics Item Description: RING FORMED WITH MATERIAL BENT IN V-SHAPE WITH V OPENING TO 2ND SIDE;1.520 MAX IN. W V OPENING ON 2ND SIDE;20.51 MAX IN. DIA AT CENTER OF ROUNDED EDGE 1ST SIDE;7 SUPPORTS EQ SPACED,WELDED TO ROUNDED EDGE 1ST SIDE;EACH SUPPORT CONSISTS OF 2 V-SHAPED,FLAT BRACKETS WITH V OPENING IN SAME DIRECTION AS RING,0.500 MIN,0.550 MAX IN. DISTANCE BETWEEN PARALELL BRACKETS;0.260 MIN,0.264 MAX IN. DIA HOLES IN LEG ENDS OF SUPPORTS,4 PER SUPPORT;0.284 MIN,0.289 MAX IN. DIA HOLES THRU POINT OF V IN SUPPORTS,2 PER SUPPORT;USED ON 7037M18G03 FLAME HOLDER V; End Item Identification: J79 ENG. 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.