The Bearing Spacer, cataloged under National Stock Number 2840-00-912-0657, 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. This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Bearing Spacer |
| FSC / FSG | 2840 — No Item Name Available (FSG 28) |
| Manufacturers | O-a, Inc. (CAGE 33513); Arrow Pneumatics Inc (CAGE 04049); Emhart Industries Inc Corbin Hose Clamp Hardware Div (CAGE 05657); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); Wgi Inc. Dba Wgi Inc (CAGE 23837) |
| Parameter | Value |
|---|---|
| NSN | 2840-00-912-0657 |
| Primary Part Number | 2187353 |
| Item Name | Bearing Spacer |
| FSC / FSG | 2840 / 28 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 482579 | O-a, Inc. (USA) |
| 482579 | Arrow Pneumatics Inc (USA) |
| 482579 | Emhart Industries Inc Corbin Hose Clamp Hardware Div (USA) |
| 2187353 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 482579 | Wgi Inc. Dba Wgi Inc (USA) |
| 482579 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 2840-00-912-0657 is a Bearing Spacer, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: active.
NSN 2840-00-912-0657 has 6 cross-referenced part numbers: 482579 (O-a, Inc.), 482579 (Arrow Pneumatics Inc), 482579 (Emhart Industries Inc Corbin Hose Clamp Hardware Div), 2187353 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 482579 (Wgi Inc. Dba Wgi Inc) and 1 more.
There is 1 known substitute for 2840-00-912-0657: 2530-00-420-8603. Verify interchangeability with system specifications before substitution.