The Valve,poppet,engine, cataloged under National Stock Number 2815-01-163-7190, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2815-01-163-7190 |
| Primary Part Number | 14050658 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | CANCELLED |
| Seat Angle in Deg | 45.0 |
| Metallic Hardness Rating and Location | 42.0 ROCKWELL C MAXIMUM HEAD |
| Chamfer Angle in Deg | 20.0 |
| Second Groove Width | 2.67 MILLIMETERS MAXIMUM MM |
| First Groove Diameter | 7.60 MILLIMETERS NOMINAL MM |
| Metallic Hardness Rating and Location | 49.0 ROCKWELL C MINIMUM STEM |
| Distance From First Groove to Stem End | 7.00 MILLIMETERS MAXIMUM MM |
| Stem Diameter | 8.75 MILLIMETERS NOMINAL MM |
| Minor Diameter Length | 18.44 MILLIMETERS MAXIMUM MM |
| Second Groove Diameter | 7.60 MILLIMETERS NOMINAL MM |
| Chamfer Length | 1.00 MILLIMETERS NOMINAL MM |
| Metallic Hardness Rating and Location | 42.0 ROCKWELL C MAXIMUM STEM |
| Minor Outside Diameter | 8.67 MILLIMETERS NOMINAL MM |
| Distance From Second Groove to Stem End | 13.35 MILLIMETERS MAXIMUM MM |
| Carbon Relief Groove | NOT INCLUDED |
| Outside Diameter | 47.57 MILLIMETERS NOMINAL MM |
| Head Style | FLAT |
| Head Height | 4.70 MILLIMETERS NOMINAL MM |
| Stem Length | 125.23 MILLIMETERS NOMINAL MM |
| Stem Style | DOUBLE GROOVED |
| Neck Radius | 15.00 MILLIMETERS NOMINAL MM |
| First Groove Width | 2.67 MILLIMETERS MAXIMUM MM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 14050658 | General Motors Llc Dba General Motors Llc (USA) |
| 14050658 | General Motors Corp Chevrolet Motor Div Special Products Dept (USA) |
| 23500059 | General Motors Llc Dba General Motors Llc (USA) |
| 14050657 | General Motors Corp Chevrolet Motor Div Special Products Dept (USA) |
| 2815PL0873777 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 5740194 | Am General Llc (USA) |
NSN 2815-01-163-7190 is a Valve,poppet,engine, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2815 (No Item Name Available). Status: cancelled.
NSN 2815-01-163-7190 has 6 cross-referenced part numbers: 14050658 (General Motors Llc Dba General Motors Llc), 14050658 (General Motors Corp Chevrolet Motor Div Special Products Dept), 23500059 (General Motors Llc Dba General Motors Llc), 14050657 (General Motors Corp Chevrolet Motor Div Special Products Dept), 2815PL0873777 (Jednolity Indeks Materialowy - Uniform Material Index) and 1 more.
There are 3 known substitutes for 2815-01-163-7190: 2815-01-163-7189, 2815-01-163-7191, 2920-01-169-0492. Verify interchangeability with system specifications before substitution.
Key specifications for 14050658: Seat Angle in Deg: 45.0; Metallic Hardness Rating and Location: 42.0 ROCKWELL C MAXIMUM HEAD; Chamfer Angle in Deg: 20.0; Second Groove Width: 2.67 MILLIMETERS MAXIMUM MM. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 2815-01-163-7190 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.