PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2404-8Adapter,straight,pipe to Tube

Air-Way Manufacturing Company · NSN 4730-00-125-2647 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-125-2647 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-125-2647. Primary manufacturer part number: 2404-8.
Features
  • Adapter,straight,pipe to Tube — FSC 4730
  • Thread Series Designator: UNF FIRST END
  • Nominal Outside Diameter Tube Accommodated: 0.500 INCHES FIRST END IN
  • Seat Angle: 37.0 DEGREES FIRST END
  • Thread Series Designator: NPTF SECOND END
  • Nominal Overall Length: 1.530 INCHES IN
  • Nominal Thread Size: 0.750 INCHES FIRST END IN
  • Material: STEEL OVERALL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-125-2647, 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 Air-Way Manufacturing Company. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, 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
NSN4730-00-125-2647
Primary Part Number2404-8
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAir-Way Manufacturing Company
StatusACTIVE
Thread Series DesignatorUNF FIRST END
Nominal Outside Diameter Tube Accommodated0.500 INCHES FIRST END IN
Seat Angle37.0 DEGREES FIRST END
Thread Series DesignatorNPTF SECOND END
Nominal Overall Length1.530 INCHES IN
Nominal Thread Size0.750 INCHES FIRST END IN
MaterialSTEEL OVERALL
Nominal Thread Size0.375 INCHES SECOND END IN
Thread Class2A FIRST END A
Maximum Operating Temp400.0 FAHRENHEIT SINGLE RESPONSE DEGF
Connection StyleFLARED (TUBE) FIRST END
Connection StylePLAIN (PIPE) SECOND END
Specification/standard Data81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface TreatmentCADMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-237-1791 INTERCHANGEABLE
Relay,electromagnetic
5325-00-522-8878 INTERCHANGEABLE
Ring,retaining
1270-00-544-4641A5013 INTERCHANGEABLE
Stator Assy,synchro
Boeing Commercial Airplane Co Boeing Co Portland
4730-00-813-961111645-01280 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Fastenal Company Dba Fastenal Co
5330-00-852-513224048 INTERCHANGEABLE
Gasket
Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc
3040-01-082-9451 INTERCHANGEABLE
Pawl
3020-01-093-0186CB27381-001 INTERCHANGEABLE
End Cap,actuator
Moog Inc. Dba Ampac-Isp Corp
4320-01-146-4219WF2-4048 INTERCHANGEABLE
Cylinder Sleeve
Malabar
6110-01-211-653324048 INTERCHANGEABLE
Starter,motor
Ward Leonard Ct Llc
5310-01-217-9596A5013 INTERCHANGEABLE
Coupler Washer,mani
Armstrong International Inc Dba Armstrong Machine Works
Cross-Reference Index
Part NumberManufacturer
C5205X8 Dana Corp Weatherhead Div (USA)
2404-8 PRIMARY Air-Way Manufacturing Company (USA)
J514 Sae International Dba Sae International (USA)
A-5013 Air-Way Manufacturing Company (USA)
J514 Society of Automotive Engineers Inc (USA)
8-6-070102C PRIMARY Sae International Dba Sae International (USA)
853180115 Bomag Usa Sub of United Dominion Industries Ltd (USA)
201-4510950-86 Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace (USA)
8-6-070102C Society of Automotive Engineers Inc (USA)
Related Parts
5945-00-237-1791INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5325-00-522-8878INTERCHANGEABLE
RING,RETAINING
1270-00-544-4641INTERCHANGEABLE
STATOR ASSY,SYNCHRO
A5013
4730-00-813-9611INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
11645-01280
5330-00-852-5132INTERCHANGEABLE
GASKET
24048
3040-01-082-9451INTERCHANGEABLE
PAWL
3020-01-093-0186INTERCHANGEABLE
END CAP,ACTUATOR
CB27381-001
4320-01-146-4219INTERCHANGEABLE
CYLINDER SLEEVE
WF2-4048
6110-01-211-6533INTERCHANGEABLE
STARTER,MOTOR
24048
5310-01-217-9596INTERCHANGEABLE
COUPLER WASHER,MANI
A5013
6530-01-219-2220INTERCHANGEABLE
WRAPPER,STERILIZATION
4720-01-253-3408INTERCHANGEABLE
HOSE,NONMETALLIC
24048

Frequently Asked Questions

What is NSN 4730-00-125-2647?

NSN 4730-00-125-2647 is a Adapter,straight,pipe to Tube, manufactured by Air-Way Manufacturing Company, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-125-2647?

NSN 4730-00-125-2647 has 9 cross-referenced part numbers: C5205X8 (Dana Corp Weatherhead Div), 2404-8 (Air-Way Manufacturing Company), J514 (Sae International Dba Sae International), A-5013 (Air-Way Manufacturing Company), J514 (Society of Automotive Engineers Inc) and 4 more.

What NSN replaces 4730-00-125-2647?

There are 12 known substitutes for 4730-00-125-2647: 5945-00-237-1791, 5325-00-522-8878, 1270-00-544-4641 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2404-8?

Key specifications for 2404-8: Thread Series Designator: UNF FIRST END; Nominal Outside Diameter Tube Accommodated: 0.500 INCHES FIRST END IN; Seat Angle: 37.0 DEGREES FIRST END; Thread Series Designator: NPTF SECOND END. 14 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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