The Pin,piston, cataloged under National Stock Number 2810-00-203-4270, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Textron Lycoming Inc Williamsport Plant. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2810-00-203-4270 |
| Primary Part Number | LW-14077 |
| Item Name | Pin,piston |
| FSC / FSG | 2810 / 28 — No Item Name Available |
| Manufacturer | Textron Lycoming Inc Williamsport Plant |
| Status | ACTIVE |
| Outside Diameter | 1.12430 INCHES MINIMUM AND 1.12460 INCHES MAXIMUM IN |
| Test Data Document | 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| FSC Application Data | ENG G0480 |
| Material | STEEL COMP 4620 OR STEEL COMP 8620 |
| Material Document and Classification | AMS 6294 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6274 ASSN STD 2ND MATERIAL RESPONSE OR SAE 8620 ASSN STD 2ND MATERIAL RESPONSE |
| Bore Style | INSIDE CHAMFER STRAIGHT-THRU BORE |
| Metallic Hardness Rating | 30.0 MINIMUM ROCKWELL C AND 45.0 MAXIMUM ROCKWELL C |
| Countersink Angle in Deg | 45.0 |
| Body Style | CHAMFERED ENDS |
| Bore Diameter | 0.5610 INCHES MINIMUM AND 0.5710 INCHES MAXIMUM IN |
| Body Length | 3.7400 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM IN |
| End Chamfer Angle in Deg | 45.0 |
| Casehardening Indicator | CASEHARDENED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2810-00-203-4270 is a Pin,piston, manufactured by Textron Lycoming Inc Williamsport Plant, classified under FSC 2810 (No Item Name Available). Status: active.
NSN 2810-00-203-4270 has 5 cross-referenced part numbers: 69650 (Textron Lycoming Inc Williamsport Plant), LW-14077 (Textron Lycoming Inc Williamsport Plant), SL13444-1 (Superior Air Parts Nz Ltd), LW-14078 (Textron Lycoming Inc Williamsport Plant), LW-14077 (Satair A/s).
There are 3 known substitutes for 2810-00-203-4270: 6115-00-235-4703, 5360-00-314-6594, 3110-00-555-5225. Verify interchangeability with system specifications before substitution.
Key specifications for LW-14077: Outside Diameter: 1.12430 INCHES MINIMUM AND 1.12460 INCHES MAXIMUM IN; Test Data Document: 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; FSC Application Data: ENG G0480; Material: STEEL COMP 4620 OR STEEL COMP 8620. 13 total characteristics are documented in the Federal Logistics Information System.