The Adapter Assembly,oil Tank, cataloged under National Stock Number 2840-00-533-5622, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-533-5622 |
| Primary Part Number | 304719 |
| Item Name | Adapter Assembly,oil Tank |
| 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 | AIRCRAFT JET ENGINE |
| General Characteristics Item Description | ALUMINUM ALLOY,AMS4212,2.960 IN. BEND LG,1.490 IN. MIN1.510 IN. MAX DIA OF PORT,1.078 IN. MIN 1.081 IN. MAX OD OF PORT,3 HOLES 0.339 IN. MIN 0.349 IN. MAX DIA THRU 0.802 IN. MIN 0.822 IN.MAX DIA RECESS,SPACED 2.525 IN. FROM CENTER OF PORTS TO CENTER OFHOLES 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 |
|---|---|
| 304719 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 304719 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 2840-00-533-5622 is a Adapter Assembly,oil Tank, 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 2840-00-533-5622 has 1 manufacturer part number on file: 304719 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 304719: FSC Application Data: AIRCRAFT JET ENGINE; General Characteristics Item Description: ALUMINUM ALLOY,AMS4212,2.960 IN. BEND LG,1.490 IN. MIN1.510 IN. MAX DIA OF PORT,1.078 IN. MIN 1.081 IN. MAX OD OF PORT,3 HOLES 0.339 IN. MIN 0.349 IN. MAX DIA THRU 0.802 IN. MIN 0.822 IN.MAX DIA RECESS,SPACED 2.525 IN. FROM CENTER OF PORTS TO CENTER OFHOLES IN; End Item Identification: MODEL J57 ENGINE. 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 2840-00-533-5622 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.