PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25123Adapter,straight,pipe to Hose

Tyco Fire Products Lp · NSN 4730-00-033-2768 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-033-2768 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-033-2768. Primary manufacturer part number: 25123.
Features
  • Adapter,straight,pipe to Hose — FSC 4730
  • Thread Quantity Per Inch: 11-1/2 SECOND END
  • Thread Series Designator: NPT FIRST END
  • Thread Series Designator: NH SECOND END
  • Furnished Items and Quantity: 1 GASKET
  • Nominal Thread Size: 0.750 INCHES SECOND END IN
  • Nominal Thread Size: 1.000 INCHES FIRST END IN
  • Seat Angle: 30.0 DEGREES FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum Alloy or Aluminum Overall construction
General Description

The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-00-033-2768, 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 Tyco Fire Products Lp. Government technical data includes 12 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-033-2768
Primary Part Number25123
Item NameAdapter,straight,pipe to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerTyco Fire Products Lp
StatusACTIVE
Thread Quantity Per Inch11-1/2 SECOND END
Thread Series DesignatorNPT FIRST END
Thread Series DesignatorNH SECOND END
Furnished Items and Quantity1 GASKET
Nominal Thread Size0.750 INCHES SECOND END IN
Nominal Thread Size1.000 INCHES FIRST END IN
Seat Angle30.0 DEGREES FIRST END
Nominal Overall Length2.250 INCHES IN
Surface TreatmentANODIZE OVERALL
MaterialALUMINUM ALLOY OR ALUMINUM OVERALL
Connection StyleINVERTED FLARE (PIPE) FIRST END
Connection StyleGASKET SEAL (HOSE) SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5133-00-228-1334 INTERCHANGEABLE
Drill,twist
5305-00-448-141525123 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
4820-01-204-8436 INTERCHANGEABLE
Valve,draw
4720-01-538-1690 INTERCHANGEABLE
Hose Assembly,nonmetallic
2040-01-591-03262512-3 INTERCHANGEABLE
Rudder Stock Assembly
Sound Propeller Services, Inc. Dba Sound Propeller Services Inc
Cross-Reference Index
Part NumberManufacturer
25123 PRIMARY Tyco Fire Products Lp (USA)
Related Parts
5133-00-228-1334INTERCHANGEABLE
DRILL,TWIST
5305-00-448-1415INTERCHANGEABLE
SCREW,MACHINE
25123
4820-01-204-8436INTERCHANGEABLE
VALVE,DRAW
4720-01-538-1690INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
2040-01-591-0326INTERCHANGEABLE
RUDDER STOCK ASSEMBLY
2512-3

Frequently Asked Questions

What is NSN 4730-00-033-2768?

NSN 4730-00-033-2768 is a Adapter,straight,pipe to Hose, manufactured by Tyco Fire Products Lp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-033-2768?

NSN 4730-00-033-2768 has 1 cross-referenced part number: 25123 (Tyco Fire Products Lp).

What NSN replaces 4730-00-033-2768?

There are 5 known substitutes for 4730-00-033-2768: 5133-00-228-1334, 5305-00-448-1415, 4820-01-204-8436 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25123?

Key specifications for 25123: Thread Quantity Per Inch: 11-1/2 SECOND END; Thread Series Designator: NPT FIRST END; Thread Series Designator: NH SECOND END; Furnished Items and Quantity: 1 GASKET. 13 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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