NSN 4730-01-653-3918 · NIIN 016533918 · Part number 37R2515-H52
Kochek Company, Llc Dba Kochek Co Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 0HR25
Government record, cited
NSN 4730-01-653-3918 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-653-3918. Manufacturer of record part number: 37R2515-H52.
4730-01-653-3918 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Reducer,hose — FSC 4730
2 manufacturer part numbers on file
Manufacturer of record: Kochek Company, Llc Dba Kochek Co Inc
Identification
NSN: 4730-01-653-3918
NIIN: 016533918
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 37R2515-H52
Manufacturer: Kochek Company, Llc Dba Kochek Co Inc
General Description
The Reducer,hose, cataloged under National Stock Number 4730-01-653-3918, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Kochek Company, Llc Dba Kochek Co Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE
Frequently Asked Questions
What is NSN 4730-01-653-3918?
NSN 4730-01-653-3918 is a Reducer,hose, manufactured by Kochek Company, Llc Dba Kochek Co Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-653-3918?
NSN 4730-01-653-3918 has 2 manufacturer part numbers on file: 4184886 (Oshkosh Defense Llc), 37R2515-H52 (Kochek Company, Llc Dba Kochek Co Inc).
Is NSN 4730-01-653-3918 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.