The Manifold Assembly,afterburner No, cataloged under National Stock Number 2840-00-911-3186, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-911-3186 |
| Primary Part Number | 538841 |
| Item Name | Manifold Assembly,afterburner No |
| 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 |
| FSC Application Data | ACFT JET ENGINE,TF30 |
| General Characteristics Item Description | NICKEL ALLOY,PWA 1070 FSCM 77445,TUBE DATA-0.433 IN. MIN 0.443 IN.MAX OD,0.042 IN. MIN 0.056 IN. MAX THK,51.735 IN. MIN 51.775 IN. MAXWORKING LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 538841 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 538841 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 2840-00-911-3186 is a Manifold Assembly,afterburner No, 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 2840-00-911-3186 has 1 manufacturer part number on file: 538841 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-090-5594, 5895-01-362-6329. Verify interchangeability with system specifications before substitution.
Key specifications for 538841: FSC Application Data: ACFT JET ENGINE,TF30; General Characteristics Item Description: NICKEL ALLOY,PWA 1070 FSCM 77445,TUBE DATA-0.433 IN. MIN 0.443 IN.MAX OD,0.042 IN. MIN 0.056 IN. MAX THK,51.735 IN. MIN 51.775 IN. MAXWORKING LG IN. 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.
NSN 2840-00-911-3186 has DEMIL Code B. 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.