NSN 4730-01-366-7165 · NIIN 013667165 · Part number 845-8442
Aqua-Chem, Inc. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 09647
Government record, cited
NSN 4730-01-366-7165 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-366-7165. Manufacturer of record part number: 845-8442.
4730-01-366-7165 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Reducer,tube — FSC 4730
2 manufacturer part numbers on file
Manufacturer of record: Aqua-Chem, Inc.
Identification
NSN: 4730-01-366-7165
NIIN: 013667165
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 845-8442
Manufacturer: Aqua-Chem, Inc.
General Description
The Reducer,tube, cataloged under National Stock Number 4730-01-366-7165, 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 Aqua-Chem, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
C/1Advisory reference — outside the item-of-supply concept
Aqua-Chem, Inc. Dba Aqua-Chem Inc
Related Parts
4310-01-377-0025POSSIBLE MATCH
COMPRESSOR UNIT,ROTARY
4720-01-449-9470POSSIBLE MATCH
HOSE,NONMETALLIC
861-08281-000
4730-01-451-7649POSSIBLE MATCH
CLAMP,HOSE
816-07698-000
4720-01-451-8229POSSIBLE MATCH
HOSE,NONMETALLIC
506-08246-39
4720-01-451-8237POSSIBLE MATCH
HOSE,NONMETALLIC
506-08246-038
4720-01-451-8283POSSIBLE MATCH
HOSE,NONMETALLIC
4310-01-461-2336POSSIBLE MATCH
COMPRESSOR UNIT,CENTRIFUGAL
Frequently Asked Questions
What is NSN 4730-01-366-7165?
NSN 4730-01-366-7165 is a Reducer,tube, manufactured by Aqua-Chem, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-366-7165?
NSN 4730-01-366-7165 has 2 manufacturer part numbers on file: 845-8442 (Aqua-Chem, Inc.), 506-8246 ITEM 41 (Aqua-Chem, Inc.).
What NSN replaces 4730-01-366-7165?
7 possible matches (shared part number, not a government interchangeability claim): 4310-01-377-0025, 4720-01-449-9470, 4730-01-451-7649. Verify interchangeability with system specifications before substitution.
Is NSN 4730-01-366-7165 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.