Briggs and Stratton Corp · NSN 2805-00-351-6344 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-351-6344 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-351-6344. Primary manufacturer part number: 26521.
2805-00-351-6344 — No Item Name Available illustration
Features
Valve,poppet,engine — FSC 2805
Stem Length: 3.7969 INCHES NOMINAL IN
Stem Diameter: 0.3100 INCHES NOMINAL IN
Groove Diameter: 0.2500 INCHES NOMINAL IN
Seat Angle in Deg: 45.0
Material: COBALT ALLOY TIP
FSC Application Data: GASOLINE ENGINE
Head Style: MUSHROOM
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Mechanical power generation
Drive system operation
General Description
The Valve,poppet,engine, cataloged under National Stock Number 2805-00-351-6344, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Briggs and Stratton Corp. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
Technical Specifications
Parameter
Value
NSN
2805-00-351-6344
Primary Part Number
26521
Item Name
Valve,poppet,engine
FSC / FSG
2805 / 28 — No Item Name Available
Manufacturer
Briggs and Stratton Corp
Status
CANCELLED
Stem Length
3.7969 INCHES NOMINAL IN
Stem Diameter
0.3100 INCHES NOMINAL IN
Groove Diameter
0.2500 INCHES NOMINAL IN
Seat Angle in Deg
45.0
Material
COBALT ALLOY TIP
FSC Application Data
GASOLINE ENGINE
Head Style
MUSHROOM
Groove Width
0.2656 INCHES NOMINAL IN
Neck Radius
0.2187 INCHES NOMINAL IN
Head Height
0.1719 INCHES NOMINAL IN
Chamfer Length
0.0469 INCHES NOMINAL IN
Outside Diameter
1.1250 INCHES NOMINAL IN
Material
STEEL COMP 8640 STEM
Stem Style
GROOVED
Material
COBALT ALLOY SEAT FACE
Distance From Groove to Stem End
0.1875 INCHES NOMINAL IN
Carbon Relief Groove
NOT INCLUDED
Material Document and Classification
FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 8640 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 8640 ASSN STD SINGLE MATERIAL RESPONSE STEM
NSN 2805-00-351-6344 is a Valve,poppet,engine, manufactured by Briggs and Stratton Corp, classified under FSC 2805 (No Item Name Available). Status: cancelled.
What are the part numbers for NSN 2805-00-351-6344?
NSN 2805-00-351-6344 has 4 cross-referenced part numbers: 1292500 (Keystone Brass and Rubber Co), A975S (Sterling Div Federal Mogul Corp), 7343081 (U S Army Tank Automotive Command Amsta-Im-Mm), 26521 (Briggs and Stratton Corp).
What NSN replaces 2805-00-351-6344?
There are 10 known substitutes for 2805-00-351-6344: 5330-00-084-1230, 2915-00-370-9078, 5930-00-448-0001 and 7 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 26521?
Key specifications for 26521: Stem Length: 3.7969 INCHES NOMINAL IN; Stem Diameter: 0.3100 INCHES NOMINAL IN; Groove Diameter: 0.2500 INCHES NOMINAL IN; Seat Angle in Deg: 45.0. 19 total characteristics are documented in the Federal Logistics Information System.
Is NSN 2805-00-351-6344 still in active supply?
NSN 2805-00-351-6344 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.