PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6273Adapter,straight,pipe to Tube

Interline Brands, Inc. Dba J. a. Sexauer · NSN 4730-00-416-0470 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-416-0470 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-416-0470. Primary manufacturer part number: 6273.
Features
  • Adapter,straight,pipe to Tube — FSC 4730
  • Thread Class: 3B FIRST END
  • Nominal Outside Diameter Tube Accommodated: 0.375 INCHES FIRST END IN
  • Nominal Overall Length: 2.500 INCHES IN
  • Connection Type: THREADED INTERNAL TUBE FIRST END
  • Surface Treatment: CHROMIUM OUTSIDE
  • Nominal Thread Size: 0.562 INCHES FIRST END IN
  • Connection Style: GASKET SEAL (TUBE) FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-416-0470, 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 Interline Brands, Inc. Dba J. a. Sexauer. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-416-0470
Primary Part Number6273
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerInterline Brands, Inc. Dba J. a. Sexauer
StatusACTIVE
Thread Class3B FIRST END
Nominal Outside Diameter Tube Accommodated0.375 INCHES FIRST END IN
Nominal Overall Length2.500 INCHES IN
Connection TypeTHREADED INTERNAL TUBE FIRST END
Surface TreatmentCHROMIUM OUTSIDE
Nominal Thread Size0.562 INCHES FIRST END IN
Connection StyleGASKET SEAL (TUBE) FIRST END
Nominal Thread Size0.500 INCHES SECOND END IN
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Thread Series DesignatorUNF FIRST END
Furnished Items and Quantity1 TUBE COUPLING NUT
Thread Series DesignatorNPT SECOND END
MaterialCOPPER ALLOY OVERALL
Nominal Pipe Size Accommodated0.500 INCHES SECOND END IN
Connection StylePLAIN (PIPE) SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5365-00-134-89626273 INTERCHANGEABLE
Ring,quad
Tyco Fire Products Lp
6220-00-137-61366273 INTERCHANGEABLE
Lens,light
Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
5930-00-253-74500481214 INTERCHANGEABLE
Switch,push-Pull
Agco Corp Parts Opn
3020-00-696-6167A6273 INTERCHANGEABLE
Gear,spur
Aerocontrolex Group, Inc. Div Talley Actuators
5340-00-837-05076273A INTERCHANGEABLE
Standoff,threaded,spacing
Belfort Instrument Company
7510-00-924-6350 INTERCHANGEABLE
Ink,recording Instrument
4310-00-980-56106273-X INTERCHANGEABLE
Plug and Tube Assembly,oil Inlet
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5999-01-069-50356273 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5340-01-084-26636273 INTERCHANGEABLE
Caster,swivel
Saginaw Products Corporation Dba Cignys
6110-01-187-33156273 INTERCHANGEABLE
Contactor,magnetic
Wheeler Fleet Solutions, Co.
Cross-Reference Index
Part NumberManufacturer
6273 Interline Brands, Inc. Dba J. a. Sexauer (USA)
337C001 Crest Good Manufacturing Co Inc (USA)
Related Parts
5365-00-134-8962INTERCHANGEABLE
RING,QUAD
6273
6220-00-137-6136INTERCHANGEABLE
LENS,LIGHT
6273
5930-00-253-7450INTERCHANGEABLE
SWITCH,PUSH-PULL
0481214
3020-00-696-6167INTERCHANGEABLE
GEAR,SPUR
A6273
5340-00-837-0507INTERCHANGEABLE
STANDOFF,THREADED,SPACING
6273A
7510-00-924-6350INTERCHANGEABLE
INK,RECORDING INSTRUMENT
4310-00-980-5610INTERCHANGEABLE
PLUG AND TUBE ASSEMBLY,OIL INLET
6273-X
5999-01-069-5035INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
6273
5340-01-084-2663INTERCHANGEABLE
CASTER,SWIVEL
6273
6110-01-187-3315INTERCHANGEABLE
CONTACTOR,MAGNETIC
6273
6145-01-573-0870INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
6273

Frequently Asked Questions

What is NSN 4730-00-416-0470?

NSN 4730-00-416-0470 is a Adapter,straight,pipe to Tube, manufactured by Interline Brands, Inc. Dba J. a. Sexauer, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-416-0470?

NSN 4730-00-416-0470 has 2 cross-referenced part numbers: 6273 (Interline Brands, Inc. Dba J. a. Sexauer), 337C001 (Crest Good Manufacturing Co Inc).

What NSN replaces 4730-00-416-0470?

There are 11 known substitutes for 4730-00-416-0470: 5365-00-134-8962, 6220-00-137-6136, 5930-00-253-7450 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6273?

Key specifications for 6273: Thread Class: 3B FIRST END; Nominal Outside Diameter Tube Accommodated: 0.375 INCHES FIRST END IN; Nominal Overall Length: 2.500 INCHES IN; Connection Type: THREADED INTERNAL TUBE FIRST END. 15 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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