The Support,shaft, cataloged under National Stock Number 2810-00-922-8944, is classified within Federal Supply Class 2810 (Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2810-00-922-8944 |
| Primary Part Number | 491468 |
| Item Name | Support,shaft |
| FSC / FSG | 2810 / 28 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| General Characteristics Item Description | MATL ALUMINUM ALLOY PER AMS 4120; 0.515 IN. MIN AND 0.520 IN. MAX LONG; 1.2508 IN. MIN AND 1.2511 IN. MAX OD; BORE 0.990 IN. MIN AND 1.010 IN. MAX DIA; 1 NOTCH 2.203 IN. MIN AND 0.234 IN. MAX WIDE BY 0.235 IN. MIN AND 0.245 IN. MAX DEEP 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 |
|---|---|
| 491468 PRIMARY | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| Reference | Meaning |
|---|---|
| 491468 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 2810-00-922-8944 is a Support,shaft, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2810, Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components. Status: active.
NSN 2810-00-922-8944 has 1 manufacturer part number on file: 491468 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
Key specifications for 491468: General Characteristics Item Description: MATL ALUMINUM ALLOY PER AMS 4120; 0.515 IN. MIN AND 0.520 IN. MAX LONG; 1.2508 IN. MIN AND 1.2511 IN. MAX OD; BORE 0.990 IN. MIN AND 1.010 IN. MAX DIA; 1 NOTCH 2.203 IN. MIN AND 0.234 IN. MAX WIDE BY 0.235 IN. MIN AND 0.245 IN. MAX DEEP IN; End Item Identification: ACFT ENG R2800. 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.