The Ring Assembly, cataloged under National Stock Number 2810-00-474-2926, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2810-00-474-2926 |
| Primary Part Number | 126940 |
| Item Name | Ring Assembly |
| FSC / FSG | 2810 / 28 — No Item Name Available |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 2 HALF RINGS NUMBERED 126939; 0.187 IN. MIN AND 0.188 IN. MAX WIDE; 4.623 IN. OD; 4.318 IN. ID; 0.1875 IN. THICK; LEAD FLASH PER SPEC PWA 41; REMOVE RAISED METAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2810-00-474-2926 is a Ring Assembly, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2810 (No Item Name Available). Status: active.
NSN 2810-00-474-2926 has 3 cross-referenced part numbers: AS126940 (Aircraft Supplies), 126940 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 126940 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 4 known substitutes for 2810-00-474-2926: 4820-00-365-6256, 5331-01-371-7816, 2040-01-486-7066 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 126940: End Item Identification: ACFT ENG R2800; General Characteristics Item Description: CONSISTS OF 2 HALF RINGS NUMBERED 126939; 0.187 IN. MIN AND 0.188 IN. MAX WIDE; 4.623 IN. OD; 4.318 IN. ID; 0.1875 IN. THICK; LEAD FLASH PER SPEC PWA 41; REMOVE RAISED METAL IN. 2 total characteristics are documented in the Federal Logistics Information System.