PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100-058Adapter,straight,pipe to Gas Fit

Hydro-Test Products, Inc. Dba Hydro-Test Products Inc · NSN 4730-01-651-8974 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-651-8974 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-651-8974. Primary manufacturer part number: 100-058.
Features
  • Adapter,straight,pipe to Gas Fit — FSC 4730
  • Flange Shape: ROUND FIRST END
  • Media for Which Designed: WATER SINGLE RESPONSE
  • Nominal Outside Diameter: 0.900 INCHES FIRST END IN
  • Material: STEEL OVERALL
  • Operating Pressure: 3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Flange Shape: HEXAGON SECOND END
  • 1 verified cross-reference
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Adapter,straight,pipe to Gas Fit, cataloged under National Stock Number 4730-01-651-8974, 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 6 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-651-8974
Primary Part Number100-058
Item NameAdapter,straight,pipe to Gas Fit
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHydro-Test Products, Inc. Dba Hydro-Test Products Inc
StatusACTIVE
Flange ShapeROUND FIRST END
Media for Which DesignedWATER SINGLE RESPONSE
Nominal Outside Diameter0.900 INCHES FIRST END IN
MaterialSTEEL OVERALL
Operating Pressure3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Flange ShapeHEXAGON SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-03491729 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
6625-00-118-673210005D INTERCHANGEABLE
Lead,test
Keysight Technologies Inc
5975-00-587-8861100058 INTERCHANGEABLE
Base,chassis
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
2930-00-734-9492 INTERCHANGEABLE
Pipe,radiator Hose
5360-00-824-13661000-58 INTERCHANGEABLE
Spring,helical,compression
Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc
5950-01-086-7149 INTERCHANGEABLE
Transformer,power
6635-01-686-5969541-100058 INTERCHANGEABLE
Tester,spring Resiliency
Intercomp Co
1005-01-693-6187100-058 INTERCHANGEABLE
Light Mount
Reptilia Llc
5331-01-693-6528100-058-005 INTERCHANGEABLE
O-Ring
Reptilia Llc
5331-01-693-6530100-058-004 INTERCHANGEABLE
O-Ring
Reptilia Llc
Cross-Reference Index
Part NumberManufacturer
100-058 PRIMARY Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (USA)
Related Parts
3110-00-100-0349INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
1729
6625-00-118-6732INTERCHANGEABLE
LEAD,TEST
10005D
5975-00-587-8861INTERCHANGEABLE
BASE,CHASSIS
100058
2930-00-734-9492INTERCHANGEABLE
PIPE,RADIATOR HOSE
5360-00-824-1366INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1000-58
5950-01-086-7149INTERCHANGEABLE
TRANSFORMER,POWER
6635-01-686-5969INTERCHANGEABLE
TESTER,SPRING RESILIENCY
541-100058
1005-01-693-6187INTERCHANGEABLE
LIGHT MOUNT
100-058
5331-01-693-6528INTERCHANGEABLE
O-RING
100-058-005
5331-01-693-6530INTERCHANGEABLE
O-RING
100-058-004
5305-01-693-6534INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
100-058-002
5310-01-693-6538INTERCHANGEABLE
NUT,PLAIN,PLATE
100-058-003

Frequently Asked Questions

What is NSN 4730-01-651-8974?

NSN 4730-01-651-8974 is a Adapter,straight,pipe 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 4730-01-651-8974?

NSN 4730-01-651-8974 has 1 cross-referenced part number: 100-058 (Hydro-Test Products, Inc. Dba Hydro-Test Products Inc).

What NSN replaces 4730-01-651-8974?

There are 12 known substitutes for 4730-01-651-8974: 3110-00-100-0349, 6625-00-118-6732, 5975-00-587-8861 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100-058?

Key specifications for 100-058: Flange Shape: ROUND FIRST END; Media for Which Designed: WATER SINGLE RESPONSE; Nominal Outside Diameter: 0.900 INCHES FIRST END IN; Material: STEEL OVERALL. 8 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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