The Guide,valve Stem, cataloged under National Stock Number 2810-00-179-5657, is classified within Federal Supply Class 2810 (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 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2810-00-179-5657 |
| Primary Part Number | 578474 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 2810 / 28 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 578474 | Electro-Methods, L.p. (USA) |
| 578474 | B. H. Aircraft Company, Inc. Dba Bh Aircraft Co Inc (USA) |
| 578474 | Paradigm Manchester Inc. Dba Pursuit Aerospace (USA) |
| 578474 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 578474 | Dynamic Metal Products Co Inc (USA) |
| 578474 | Aeroil Products Co Inc (USA) |
| MIL-STD-130H | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 578474 | Parmac Inc (USA) |
NSN 2810-00-179-5657 is a Guide,valve Stem, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2810 (No Item Name Available). Status: active.
NSN 2810-00-179-5657 has 8 cross-referenced part numbers: 578474 (Electro-Methods, L.p.), 578474 (B. H. Aircraft Company, Inc. Dba Bh Aircraft Co Inc), 578474 (Paradigm Manchester Inc. Dba Pursuit Aerospace), 578474 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 578474 (Dynamic Metal Products Co Inc) and 3 more.
There are 11 known substitutes for 2810-00-179-5657: 3120-00-078-3506, 5365-00-165-7512, 3120-00-288-1472 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 578474: Part Name Assigned by Controlling Agency: VALVE STEM GUIDE. 1 total characteristics are documented in the Federal Logistics Information System.