PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

148-32005Adapter,straight,tube to Hose

Hydrasearch Company, Llc · NSN 4730-00-278-8230 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-278-8230 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-278-8230. Primary manufacturer part number: 148-32005.
Features
  • Adapter,straight,tube to Hose — FSC 4730
  • Connection Style: GRIPPING NIPPLE (NOSE) SECOND END
  • Nominal Outside Diameter Tube Accommodated: 0.312 INCHES FIRST END IN
  • Furnished Items and Quantity: 1 HOSE SOCKET
  • Thread Series Designator: NPT SECOND END
  • Nominal Inside Diameter Hose Accommodated: 0.250 INCHES SECOND END IN
  • Connection Style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
  • Thread Class: 3B FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel and Aluminum Overall construction
General Description

The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-00-278-8230, 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 Hydrasearch Company, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-278-8230
Primary Part Number148-32005
Item NameAdapter,straight,tube to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHydrasearch Company, Llc
StatusCANCELLED
Connection StyleGRIPPING NIPPLE (NOSE) SECOND END
Nominal Outside Diameter Tube Accommodated0.312 INCHES FIRST END IN
Furnished Items and Quantity1 HOSE SOCKET
Thread Series DesignatorNPT SECOND END
Nominal Inside Diameter Hose Accommodated0.250 INCHES SECOND END IN
Connection StyleSWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
Thread Class3B FIRST END
Nominal Overall Length2.000 INCHES IN
Seat Angle37.0 DEGREES FIRST END
MaterialSTEEL AND ALUMINUM OVERALL
Nominal Outside Diameter Hose Accommodated0.578 INCHES SECOND END IN
Thread Series DesignatorUNF FIRST END
Connection TypeTHREADED EXTERNAL HOSE SECOND END
Nominal Thread Size0.500 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
4730-00-202-9552 INTERCHANGEABLE
Adapter,straight,tube to Hose
4730-00-516-2985 INTERCHANGEABLE
Elbow,swivel Flange to Hose
4730-00-541-2779 INTERCHANGEABLE
Elbow,swivel Flange to Hose
4730-00-842-1138 INTERCHANGEABLE
Adapter,straight,tube to Hose
4730-00-842-2201 INTERCHANGEABLE
Adapter,straight,tube to Hose
Cross-Reference Index
Part NumberManufacturer
148-32005 Hydrasearch Company, Llc (USA)
148-32005 Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA)
MS28740-5 Fournier Rubber & Supply Co Div Fournier Rubber & Supply (USA)
MS28740-5 Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
MS28740-5 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MILF5070 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4730-00-202-9552INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
4730-00-516-2985INTERCHANGEABLE
ELBOW,SWIVEL FLANGE TO HOSE
4730-00-541-2779INTERCHANGEABLE
ELBOW,SWIVEL FLANGE TO HOSE
4730-00-842-1138INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
4730-00-842-2201INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE

Frequently Asked Questions

What is NSN 4730-00-278-8230?

NSN 4730-00-278-8230 is a Adapter,straight,tube to Hose, manufactured by Hydrasearch Company, Llc, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-278-8230?

NSN 4730-00-278-8230 has 6 cross-referenced part numbers: 148-32005 (Hydrasearch Company, Llc), 148-32005 (Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company), MS28740-5 (Fournier Rubber & Supply Co Div Fournier Rubber & Supply), MS28740-5 (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), MS28740-5 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 4730-00-278-8230?

There are 5 known substitutes for 4730-00-278-8230: 4730-00-202-9552, 4730-00-516-2985, 4730-00-541-2779 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 148-32005?

Key specifications for 148-32005: Connection Style: GRIPPING NIPPLE (NOSE) SECOND END; Nominal Outside Diameter Tube Accommodated: 0.312 INCHES FIRST END IN; Furnished Items and Quantity: 1 HOSE SOCKET; Thread Series Designator: NPT SECOND END. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-278-8230 still in active supply?

NSN 4730-00-278-8230 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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