The Housing,antifriction Bearing,air, cataloged under National Stock Number 2840-00-456-0446, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-456-0446 |
| Primary Part Number | 655052 |
| Item Name | Housing,antifriction Bearing,air |
| FSC / FSG | 2840 / 28 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Engine Section Location | TURBINE |
| Material Document and Classification | AMS6322 ASSN STD SINGLE MATERIAL RESPONSE HOUSING |
| Criticality Code Justification | AGAV |
| Material | STEEL HOUSING |
| Diameter | 6.051 INCHES MINIMUM AND 6.052 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 655052 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 2840-00-456-0446 is a Housing,antifriction Bearing,air, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: active.
NSN 2840-00-456-0446 has 1 cross-referenced part number: 655052 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There is 1 known substitute for 2840-00-456-0446: 5961-01-026-2002. Verify interchangeability with system specifications before substitution.
Key specifications for 655052: Engine Section Location: TURBINE; Overall Length: 1.993 INCHES MINIMUM AND 2.075 INCHES MAXIMUM IN; Material Document and Classification: AMS6322 ASSN STD SINGLE MATERIAL RESPONSE HOUSING; Criticality Code Justification: AGAV. 7 total characteristics are documented in the Federal Logistics Information System.