The Cover,fan Duct, cataloged under National Stock Number 2840-01-034-9700, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-034-9700 |
| Primary Part Number | 4046404 |
| Item Name | Cover,fan Duct |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| General Characteristics Item Description | TITANIUM ALLOY,AMS 4928 OR 4911,3.180 MIN IN. 3.200 MAX IN. OUTSIDE DIA,2.753 IN. INSIDE DIA,0.115 MIN IN. 0.125 MAX IN. W,SURF TEXTURE PER SPEC PWA 362,0.216 MIN IN. 0.226 MAX IN. DIA OF 3 HOLES EQ SP IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4046404 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 4046404 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 2840-01-034-9700 is a Cover,fan Duct, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-034-9700 has 1 manufacturer part number on file: 4046404 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4046404: General Characteristics Item Description: TITANIUM ALLOY,AMS 4928 OR 4911,3.180 MIN IN. 3.200 MAX IN. OUTSIDE DIA,2.753 IN. INSIDE DIA,0.115 MIN IN. 0.125 MAX IN. W,SURF TEXTURE PER SPEC PWA 362,0.216 MIN IN. 0.226 MAX IN. DIA OF 3 HOLES EQ SP IN; End Item Identification: F100-PW-100/-200 ACFT ENGINES. 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.
NSN 2840-01-034-9700 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.