The Plug,support,bearing, cataloged under National Stock Number 2840-00-944-9053, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-944-9053 |
| Primary Part Number | 540953 |
| Item Name | Plug,support,bearing |
| 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 | NICKEL ALLOY AMS5665;0.250 MIN,0.270 MAX IN. LG PLUG BODY;0.090 MIN,0.110 MAX IN. LG FLANGE AT 1ST END OF BODY;0.380 MIN IN. O/A LG;0.182 MIN,0.188MAX IN. DIA BODY;0.107 MIN,0.112 MAX IN. DIA HOLE DRILLED LONGITUDINALLY IN 2ND END TO DEPTH 0.180 MIN,0.210 MAX IN. |
| 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 |
|---|---|
| 540953 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 2840-00-944-9053 is a Plug,support,bearing, 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 2840-00-944-9053 has 1 manufacturer part number on file: 540953 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 540953: General Characteristics Item Description: NICKEL ALLOY AMS5665;0.250 MIN,0.270 MAX IN. LG PLUG BODY;0.090 MIN,0.110 MAX IN. LG FLANGE AT 1ST END OF BODY;0.380 MIN IN. O/A LG;0.182 MIN,0.188MAX IN. DIA BODY;0.107 MIN,0.112 MAX IN. DIA HOLE DRILLED LONGITUDINALLY IN 2ND END TO DEPTH 0.180 MIN,0.210 MAX IN.; End Item Identification: TF30 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.