The Pin,piston, cataloged under National Stock Number 4310-00-288-1391, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-288-1391 |
| Primary Part Number | 43511 |
| Item Name | Pin,piston |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| Status | ACTIVE |
| Radius | 0.031 INCHES NOMINAL IN |
| Body Length | 3.5625 INCHES NOMINAL IN |
| Material | STEEL |
| Material Document and Classification | 18 88663 MFR REF SINGLE MATERIAL RESPONSE |
| FSC Application Data | AIR COMPRESSOR |
| Body Style | RADII ENDS W/RADIAL SLOT |
| Outside Diameter | 1.12300 INCHES MINIMUM AND 1.12400 INCHES MAXIMUM IN |
| Groove Depth | 0.1562 INCHES NOMINAL IN |
| Metallic Hardness Rating | 61.0 MINIMUM ROCKWELL C AND 63.0 MAXIMUM ROCKWELL C |
| Distance From End to Slot Center | 1.781 INCHES NOMINAL IN |
| Radial Groove Radius | 0.219 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 43511 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 43511 | Ingersoll Rand Co (USA) |
| 43511 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| 43511 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 43511 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
NSN 4310-00-288-1391 is a Pin,piston, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-00-288-1391 has 5 cross-referenced part numbers: 43511 (Siemens Energy, Inc. Dba Dresser-Rand), 43511 (Ingersoll Rand Co), 43511 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 43511 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 43511 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture).
There are 10 known substitutes for 4310-00-288-1391: 3110-00-158-8264, 3455-00-228-5218, 5306-00-927-0190 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 43511: Radius: 0.031 INCHES NOMINAL IN; Body Length: 3.5625 INCHES NOMINAL IN; Material: STEEL; Material Document and Classification: 18 88663 MFR REF SINGLE MATERIAL RESPONSE. 12 total characteristics are documented in the Federal Logistics Information System.