PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

651390Reducer,hose

Calgon Carbon Uv Technologies Llc Dba Hyde Marine · NSN 4730-01-691-6226 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-691-6226 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-691-6226. Primary manufacturer part number: 651390.
Features
  • Reducer,hose — FSC 4730
  • Style Designator: GROOVED AND THREADED EXTERNAL
  • Nominal Width: 0.3 INCHES FIRST END IN
  • Recess Nominal Depth: 0.3 INCHES FIRST END IN
  • 1 verified cross-reference
  • Primary manufacturer: Calgon Carbon Uv Technologies Llc Dba Hyde Marine
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reducer,hose, cataloged under National Stock Number 4730-01-691-6226, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Calgon Carbon Uv Technologies Llc Dba Hyde Marine. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-691-6226
Primary Part Number651390
Item NameReducer,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCalgon Carbon Uv Technologies Llc Dba Hyde Marine
StatusACTIVE
Style DesignatorGROOVED AND THREADED EXTERNAL
Nominal Width0.3 INCHES FIRST END IN
Recess Nominal Depth0.3 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5841-00-031-1296651390 INTERCHANGEABLE
Tuned Cavity
Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
Cross-Reference Index
Part NumberManufacturer
651390 PRIMARY Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
Related Parts
5841-00-031-1296INTERCHANGEABLE
TUNED CAVITY
651390

Frequently Asked Questions

What is NSN 4730-01-691-6226?

NSN 4730-01-691-6226 is a Reducer,hose, manufactured by Calgon Carbon Uv Technologies Llc Dba Hyde Marine, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-691-6226?

NSN 4730-01-691-6226 has 1 cross-referenced part number: 651390 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine).

What NSN replaces 4730-01-691-6226?

There is 1 known substitute for 4730-01-691-6226: 5841-00-031-1296. Verify interchangeability with system specifications before substitution.

What are the specifications of 651390?

Key specifications for 651390: Special Features: NYLON TUBE FITTING;WEIGHT 1 OUNCE OZ; Style Designator: GROOVED AND THREADED EXTERNAL; Nominal Width: 0.3 INCHES FIRST END IN; Recess Nominal Depth: 0.3 INCHES FIRST END IN. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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