The Piston,internal Combustion Engin, cataloged under National Stock Number 2815-00-161-7622, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Piston,internal Combustion Engin
FSC / FSG
2815 — Diesel Engines and Components (FSG 28)
Technical Specifications
Parameter
Value
NSN
2815-00-161-7622
Item Name
Piston,internal Combustion Engin
FSC / FSG
2815 / 28 — Diesel Engines and Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5935-00-491-660548500POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
Possible match (shared part number)Amphenol Corporation Div Amphenol Rf
4810-00-727-0062POSSIBLE MATCH
VALVE,SOLENOID
Possible match (shared part number)
4720-00-756-10341525-12POSSIBLE MATCH
HOSE,NONMETALLIC
Possible match (shared part number)Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
7510-01-679-6692POSSIBLE MATCH
TAPE,PRESSURE SENSITIVE ADHESIVE
Possible match (shared part number)
6220-01-726-051182112POSSIBLE MATCH
LIGHT,MARKER,CLEARANCE
Possible match (shared part number)Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
82112
3/9Design control — primary reference
Perkins Engines Inc
Related Parts
5935-00-491-6605POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
48500
4810-00-727-0062POSSIBLE MATCH
VALVE,SOLENOID
4720-00-756-1034POSSIBLE MATCH
HOSE,NONMETALLIC
1525-12
7510-01-679-6692POSSIBLE MATCH
TAPE,PRESSURE SENSITIVE ADHESIVE
6220-01-726-0511POSSIBLE MATCH
LIGHT,MARKER,CLEARANCE
82112
Frequently Asked Questions
What is NSN 2815-00-161-7622?
NSN 2815-00-161-7622 is a Piston,internal Combustion Engin, classified under FSC 2815, Diesel Engines and Components. Status: active.
What NSN replaces 2815-00-161-7622?
5 possible matches (shared part number, not a government interchangeability claim): 5935-00-491-6605, 4810-00-727-0062, 4720-00-756-1034. Verify interchangeability with system specifications before substitution.
Is NSN 2815-00-161-7622 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.