The Valve,poppet,engine, cataloged under National Stock Number 2815-00-214-3871, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-214-3871 |
| Primary Part Number | 81081 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | ACTIVE |
| Carbon Relief Groove | NOT INCLUDED |
| Stem Length | 5.5450 INCHES NOMINAL IN |
| Stem Diameter | 0.4360 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Neck Radius | 0.7500 INCHES NOMINAL IN |
| Stem Style | GROOVED |
| Seat Angle in Deg | 45.0 |
| Chamfer Angle in Deg | 45.0 |
| Head Style | FLAT |
| Head Height | 0.2050 INCHES NOMINAL IN |
| Chamfer Length | 0.0250 INCHES NOMINAL IN |
| Groove Width | 0.1340 INCHES NOMINAL IN |
| Outside Diameter | 2.2480 INCHES NOMINAL IN |
| Distance From Groove to Stem End | 0.3120 INCHES NOMINAL IN |
| Groove Diameter | 0.3620 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2815-00-214-3871 is a Valve,poppet,engine, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 2815 (No Item Name Available). Status: active.
NSN 2815-00-214-3871 has 3 cross-referenced part numbers: 81081 (Brinkley Technology Group Llc Dba Hercules Manufacturing), 81081 (Hercules Engine Co Inc), 81081AS (Hercules Engine Co Inc).
There are 8 known substitutes for 2815-00-214-3871: 1650-00-128-9104, 4720-01-195-8691, 4820-01-221-2012 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 81081: Carbon Relief Groove: NOT INCLUDED; Stem Length: 5.5450 INCHES NOMINAL IN; Special Features: FURNISHED W/SPRING SEAT AND LOCKS; Stem Diameter: 0.4360 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.