PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7BNut,hose Coupling

Western Enterprises Div of Scott and Fetzer Co · NSN 4730-01-220-8274 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-220-8274 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-220-8274. Primary manufacturer part number: 7B.
Features
  • Nut,hose Coupling — FSC 4730
  • Thread Series: UNF
  • Hose Nominal Size: 0.375 INCHES IN
  • Nominal Thread Size: 0.562 INCHES IN
  • Thread Class: 2B
  • Material: COPPER ALLOY OVERALL
  • Thread Direction: RIGHT-HAND
  • Thread Quantity Per Inch: 18
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid conveyance
  • Hydraulic system plumbing
General Description

The Nut,hose Coupling, cataloged under National Stock Number 4730-01-220-8274, 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 Western Enterprises Div of Scott and Fetzer Co. Government technical data includes 7 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-220-8274
Primary Part Number7B
Item NameNut,hose Coupling
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerWestern Enterprises Div of Scott and Fetzer Co
StatusACTIVE
Thread SeriesUNF
Hose Nominal Size0.375 INCHES IN
Nominal Thread Size0.562 INCHES IN
Thread Class2B
MaterialCOPPER ALLOY OVERALL
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch18
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-156-1721 INTERCHANGEABLE
Bearing,ball,thrust
3417-00-203-1761 INTERCHANGEABLE
Milling Machine,tool and Die
3418-00-240-59847B INTERCHANGEABLE
Shaper,metal Cutting,horizontal
Clausing Corp
5342-01-012-2475 INTERCHANGEABLE
Catch,cabinet
5340-01-024-7909H300W/B INTERCHANGEABLE
Hanger,pipe
Egs Electrical Group Appleton Div
6680-01-181-9575JMS-6285 INTERCHANGEABLE
Reflector,indicator
Clark-Reliance Llc Dba Jerguson Gage & Valve
5905-01-203-59157B INTERCHANGEABLE
Resistor,variable
Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div
5340-01-532-31657B INTERCHANGEABLE
Clamp,loop
Standard Refrigeration Co
1680-01-538-76513U457-60S907B-00 INTERCHANGEABLE
Plug,armor Panel,a
Point Blank Enterprises, Inc. Dba the Protective Group Div the Protective Group, a Point Blank Company
5930-01-584-1678110800 INTERCHANGEABLE
Switch,sensitive
Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div
Cross-Reference Index
Part NumberManufacturer
7B PRIMARY Western Enterprises Div of Scott and Fetzer Co (USA)
Related Parts
3110-00-156-1721INTERCHANGEABLE
BEARING,BALL,THRUST
3417-00-203-1761INTERCHANGEABLE
MILLING MACHINE,TOOL AND DIE
3418-00-240-5984INTERCHANGEABLE
SHAPER,METAL CUTTING,HORIZONTAL
7B
5342-01-012-2475INTERCHANGEABLE
CATCH,CABINET
5340-01-024-7909INTERCHANGEABLE
HANGER,PIPE
H300W/B
6680-01-181-9575INTERCHANGEABLE
REFLECTOR,INDICATOR
JMS-6285
5905-01-203-5915INTERCHANGEABLE
RESISTOR,VARIABLE
7B
5340-01-532-3165INTERCHANGEABLE
CLAMP,LOOP
7B
1680-01-538-7651INTERCHANGEABLE
PLUG,ARMOR PANEL,A
3U457-60S907B-00
5930-01-584-1678INTERCHANGEABLE
SWITCH,SENSITIVE
110800

Frequently Asked Questions

What is NSN 4730-01-220-8274?

NSN 4730-01-220-8274 is a Nut,hose Coupling, manufactured by Western Enterprises Div of Scott and Fetzer Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-220-8274?

NSN 4730-01-220-8274 has 1 cross-referenced part number: 7B (Western Enterprises Div of Scott and Fetzer Co).

What NSN replaces 4730-01-220-8274?

There are 10 known substitutes for 4730-01-220-8274: 3110-00-156-1721, 3417-00-203-1761, 3418-00-240-5984 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7B?

Key specifications for 7B: Thread Series: UNF; Hose Nominal Size: 0.375 INCHES IN; Nominal Thread Size: 0.562 INCHES IN; Thread Class: 2B. 7 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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