The Valve,poppet,engine, cataloged under National Stock Number 2805-00-444-2061, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Atwood Fence Co Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-444-2061 |
| Primary Part Number | 2121578 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Atwood Fence Co Inc |
| Status | ACTIVE |
| Carbon Relief Groove | NOT INCLUDED |
| Distance From Second Groove to Stem End | 0.4640 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.0 |
| Material | STEEL OVERALL |
| First Groove Width | 0.0625 INCHES NOMINAL IN |
| Stem Style | DOUBLE GROOVED |
| Head Style | CONCAVE |
| Neck Radius | 0.2000 INCHES NOMINAL IN |
| Outside Diameter | 1.6250 INCHES NOMINAL IN |
| Chamfer Length | 0.0100 INCHES NOMINAL IN |
| Head Height | 0.1450 INCHES NOMINAL IN |
| Stem Diameter | 0.3780 INCHES NOMINAL IN |
| Stem Length | 4.6180 INCHES NOMINAL IN |
| Second Groove Width | 0.0625 INCHES NOMINAL IN |
| Second Groove Diameter | 0.3220 INCHES NOMINAL IN |
| Distance From First Groove to Stem End | 0.3125 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 45.0 |
| First Groove Diameter | 0.3220 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2121578 | Atwood Fence Co Inc (USA) |
| V1855N005 | Mcquay-Norris Inc Oem Div an Skf Industries Co |
| 1700.005 | Echlin Inc (USA) |
| 2121578 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| V2310-5 | Trw Inc Trw Intl Trade Government Sales Dept (USA) |
| V-1700+5 | Dana Corp Engine Products Div (USA) |
NSN 2805-00-444-2061 is a Valve,poppet,engine, manufactured by Atwood Fence Co Inc, classified under FSC 2805 (No Item Name Available). Status: active.
NSN 2805-00-444-2061 has 6 cross-referenced part numbers: 2121578 (Atwood Fence Co Inc), V1855N005 (Mcquay-Norris Inc Oem Div an Skf Industries Co), 1700.005 (Echlin Inc), 2121578 (Chrysler Realty Company Llc Dba Daimler Chrysler), V2310-5 (Trw Inc Trw Intl Trade Government Sales Dept) and 1 more.
There are 5 known substitutes for 2805-00-444-2061: 6105-00-315-7056, 6515-01-283-4349, 2540-01-460-2448 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2121578: Carbon Relief Groove: NOT INCLUDED; Distance From Second Groove to Stem End: 0.4640 INCHES NOMINAL IN; Seat Angle in Deg: 45.0; Material: STEEL OVERALL. 19 total characteristics are documented in the Federal Logistics Information System.