The Valve,poppet,engine, cataloged under National Stock Number 2805-00-352-3083, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Agco Corp Parts Opn. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-352-3083 |
| Primary Part Number | B281 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Agco Corp Parts Opn |
| Status | ACTIVE |
| Head Height | 0.2200 INCHES NOMINAL IN |
| Metallic Hardness Rating and Location | 36.0 ROCKWELL C MAXIMUM STEM |
| Metallic Hardness Rating and Location | 72.0 ROCKWELL B NOMINAL HEAD |
| FSC Application Data | GASOLINE ENGINE |
| Groove Diameter | 0.2670 INCHES MINIMUM AND 0.2730 INCHES MAXIMUM IN |
| Chamfer Angle in Deg | 45.0 |
| Outside Diameter | 1.5060 INCHES MINIMUM AND 1.5160 INCHES MAXIMUM IN |
| Groove Width | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN |
| Stem Style | GROOVED |
| Carbon Relief Groove | NOT INCLUDED |
| Distance From Groove to Stem End | 0.2969 INCHES NOMINAL IN |
| Stem Length | 4.3180 INCHES MINIMUM AND 4.3380 INCHES MAXIMUM IN |
| Neck Radius | 0.4375 INCHES NOMINAL IN |
| Metallic Hardness Rating and Location | 46.0 ROCKWELL C MINIMUM TIP |
| Seat Angle in Deg | 45.0 |
| Metallic Hardness Rating and Location | 26.0 ROCKWELL C MINIMUM STEM |
| Stem Diameter | 0.3090 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM IN |
| Metallic Hardness Rating and Location | 54.0 ROCKWELL C MAXIMUM TIP |
| Head Style | MUSHROOM |
| Chamfer Length | 0.0156 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VI-1174 | Spx Corp (USA) |
| V1531N | Mcquay-Norris Inc Oem Div an Skf Industries Co |
| 4500281 | Agco Corp Parts Opn (USA) |
| 1194 | Allied Motor Parts Co (USA) |
| V-2036 | Ertel Engineering Co (USA) |
| I-311 | Gould Inc Clevite Engine Parts Div (USA) |
| VI-1174 | Bosch Automotive Service Solutions Inc. (USA) |
| V1388 | Dana Corp Engine Products Div (USA) |
| B281 PRIMARY | Agco Corp Parts Opn (USA) |
| A605 | Sterling Div Federal Mogul Corp (USA) |
| 1194 | Napasco International Inc (USA) |
| V2036 | Trw Inc Trw Intl Trade Government Sales Dept (USA) |
NSN 2805-00-352-3083 is a Valve,poppet,engine, manufactured by Agco Corp Parts Opn, classified under FSC 2805 (No Item Name Available). Status: active.
NSN 2805-00-352-3083 has 12 cross-referenced part numbers: VI-1174 (Spx Corp), V1531N (Mcquay-Norris Inc Oem Div an Skf Industries Co), 4500281 (Agco Corp Parts Opn), 1194 (Allied Motor Parts Co), V-2036 (Ertel Engineering Co) and 7 more.
There are 12 known substitutes for 2805-00-352-3083: 2805-00-012-2600, 3120-00-085-4074, 4820-00-087-7470 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B281: Head Height: 0.2200 INCHES NOMINAL IN; Metallic Hardness Rating and Location: 36.0 ROCKWELL C MAXIMUM STEM; Metallic Hardness Rating and Location: 72.0 ROCKWELL B NOMINAL HEAD; FSC Application Data: GASOLINE ENGINE. 20 total characteristics are documented in the Federal Logistics Information System.