FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
FSG: 28 — Engines, Turbines, and Components
General Description
The Ball,by-Pass Valve, cataloged under National Stock Number 2805-00-395-7778, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4510-00-401-40834684-8POSSIBLE MATCH
RESTRICTOR,TOILET
Possible match (shared part number)Mag Aerospace Industries, Llc Div Safran Cabins
2940-00-445-0685AF0026400POSSIBLE MATCH
FILTER ELEMENT,INTAKE AIR CLEANE
Possible match (shared part number)Cummins Filtration Inc Dba Fleetguard Div Cummins Inc
2520-00-508-15662-0053POSSIBLE MATCH
SPIDER,UNIVERSAL JOINT,VEHICULAR
Possible match (shared part number)Neapco Inc
5945-00-969-2701POSSIBLE MATCH
PLUNGER,SOLENOID
Possible match (shared part number)
4820-01-061-13702849POSSIBLE MATCH
PARTS KIT,SAFETY RELIEF VALVE
Possible match (shared part number)Templeton Kenly and Co Inc
7050-01-203-8300MIS-28547/2POSSIBLE MATCH
CONVERTER,DIGITAL TO ANALOG
Possible match (shared part number)Airtech Instrument and Gauge
4320-01-301-7953280490APOSSIBLE MATCH
PLATE,BACKUP
Possible match (shared part number)Mc Farland Pump Co Llc
5325-01-364-146828-49POSSIBLE MATCH
RING,RETAINING
Possible match (shared part number)Stryker Corporation Div Use for Open Payments Only
7021-01-555-460503N5853POSSIBLE MATCH
COMPUTER SUBASSEMBLY
Possible match (shared part number)International Business Machines Corporation Dba IBM
5340-01-603-16762849POSSIBLE MATCH
BUMPER
Possible match (shared part number)80/20, Llc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
2849
3/9Design control — primary reference
Teledyne Industries Inc Teledyne Power Systems Div
Related Parts
4510-00-401-4083POSSIBLE MATCH
RESTRICTOR,TOILET
4684-8
2940-00-445-0685POSSIBLE MATCH
FILTER ELEMENT,INTAKE AIR CLEANE
AF0026400
2520-00-508-1566POSSIBLE MATCH
SPIDER,UNIVERSAL JOINT,VEHICULAR
2-0053
5945-00-969-2701POSSIBLE MATCH
PLUNGER,SOLENOID
4820-01-061-1370POSSIBLE MATCH
PARTS KIT,SAFETY RELIEF VALVE
2849
7050-01-203-8300POSSIBLE MATCH
CONVERTER,DIGITAL TO ANALOG
MIS-28547/2
4320-01-301-7953POSSIBLE MATCH
PLATE,BACKUP
280490A
5325-01-364-1468POSSIBLE MATCH
RING,RETAINING
28-49
7021-01-555-4605POSSIBLE MATCH
COMPUTER SUBASSEMBLY
03N5853
5340-01-603-1676POSSIBLE MATCH
BUMPER
2849
Frequently Asked Questions
What is NSN 2805-00-395-7778?
NSN 2805-00-395-7778 is a Ball,by-Pass Valve, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
What NSN replaces 2805-00-395-7778?
10 possible matches (shared part number, not a government interchangeability claim): 4510-00-401-4083, 2940-00-445-0685, 2520-00-508-1566. Verify interchangeability with system specifications before substitution.
Is NSN 2805-00-395-7778 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.