PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100-563Adapter,straight,tube to Gas Fit

Hydro-Test Products, Inc. Dba Hydro-Test Products Inc · NSN 4730-01-600-4756 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-600-4756 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-600-4756. Primary manufacturer part number: 100-563.
Features
  • Adapter,straight,tube to Gas Fit — FSC 4730
  • Thread Quantity Per Inch: 27 FIRST END
  • Style Designator: CENTER WRENCHING FACILITY
  • Nominal Length: 0.62 INCHES SECOND END IN
  • Nominal Overall Length: 2.0 INCHES IN
  • Nominal Length: 0.625 INCHES FIRST END IN
  • Thread Quantity Per Inch: 14 SECOND END
  • Nominal Thread Size: 0.75 INCHES FIRST END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy 360 Overall construction
General Description

The Adapter,straight,tube to Gas Fit, cataloged under National Stock Number 4730-01-600-4756, 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 Hydro-Test Products, Inc. Dba Hydro-Test Products Inc. Government technical data includes 15 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-600-4756
Primary Part Number100-563
Item NameAdapter,straight,tube to Gas Fit
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHydro-Test Products, Inc. Dba Hydro-Test Products Inc
StatusACTIVE
Thread Quantity Per Inch27 FIRST END
Style DesignatorCENTER WRENCHING FACILITY
Nominal Length0.62 INCHES SECOND END IN
Nominal Overall Length2.0 INCHES IN
Nominal Length0.625 INCHES FIRST END IN
Thread Quantity Per Inch14 SECOND END
Nominal Thread Size0.75 INCHES FIRST END IN
Material Document and ClassificationSAE 72 (BRASS) ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Size0.825 INCHES SECOND END IN
Media for Which DesignedGAS SINGLE RESPONSE
MaterialCOPPER ALLOY 360 OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) FIRST END
Connection TypeTHREADED EXTERNAL GAS FITTING SECOND END
Thread Series DesignatorNGO SECOND END
Connection TypeTHREADED EXTERNAL TUBE FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-005-2521920011-7 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
4010-01-127-7744100563 INTERCHANGEABLE
Link,chain,end
Prc Composites, Llc Dba Globe Plastics
4820-01-461-174610056-3 INTERCHANGEABLE
Valve,globe
Watts Regulator Company
4520-01-475-5000100563 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
Cross-Reference Index
Part NumberManufacturer
100-563 PRIMARY Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (USA)
Related Parts
5950-00-005-2521INTERCHANGEABLE
COIL,RADIO FREQUENCY
920011-7
4010-01-127-7744INTERCHANGEABLE
LINK,CHAIN,END
100563
4820-01-461-1746INTERCHANGEABLE
VALVE,GLOBE
10056-3
4520-01-475-5000INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
100563

Frequently Asked Questions

What is NSN 4730-01-600-4756?

NSN 4730-01-600-4756 is a Adapter,straight,tube to Gas Fit, manufactured by Hydro-Test Products, Inc. Dba Hydro-Test Products Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-600-4756?

NSN 4730-01-600-4756 has 1 cross-referenced part number: 100-563 (Hydro-Test Products, Inc. Dba Hydro-Test Products Inc).

What NSN replaces 4730-01-600-4756?

There are 4 known substitutes for 4730-01-600-4756: 5950-00-005-2521, 4010-01-127-7744, 4820-01-461-1746 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100-563?

Key specifications for 100-563: Thread Quantity Per Inch: 27 FIRST END; Style Designator: CENTER WRENCHING FACILITY; Special Features: TO BE USED WITH CARBON OXIDE; DISTANCE ACROSS WRENCHING FLATS 1.125 INCHES IN; Nominal Length: 0.62 INCHES SECOND END IN. 18 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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