PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6500-1ONSElbow,tube

Air-Way Manufacturing Company · NSN 4730-00-744-1234 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-744-1234 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-744-1234. Primary manufacturer part number: 6500-1ONS.
Features
  • Elbow,tube — FSC 4730
  • Nominal Thread Size: 0.875 INCHES ALL ENDS IN
  • Leg Length: 1.625 INCHES NOMINAL FIRST END IN
  • Surface Treatment: DICHROMATE OVERALL
  • Connection Style: FLARED (TUBE) SECOND END
  • Connection Type: THREADED EXTERNAL TUBE SECOND END
  • Flow Angle: 90.0 DEGREES
  • Connection Type: THREADED INTERNAL TUBE FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Elbow,tube, cataloged under National Stock Number 4730-00-744-1234, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN4730-00-744-1234
Primary Part Number6500-1ONS
Item NameElbow,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAir-Way Manufacturing Company
StatusACTIVE
Nominal Thread Size0.875 INCHES ALL ENDS IN
Leg Length1.625 INCHES NOMINAL FIRST END IN
Surface TreatmentDICHROMATE OVERALL
Connection StyleFLARED (TUBE) SECOND END
Connection TypeTHREADED EXTERNAL TUBE SECOND END
Flow Angle90.0 DEGREES
Connection TypeTHREADED INTERNAL TUBE FIRST END
Connection StyleSWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
Thread Class2A SECOND END A
Thread Series DesignatorUNF ALL ENDS
Nominal Outside Diameter Tube Accommodated0.625 INCHES ALL ENDS IN
Leg Length1.453 INCHES NOMINAL SECOND END IN
Seat Angle37.0 DEGREES ALL ENDS
Thread Class2B FIRST END
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1650-00-104-3182 INTERCHANGEABLE
Cylinder Assembly,actuating,line
5998-00-193-76867110 INTERCHANGEABLE
Circuit Card Assembly
Hydraulic Technology, Inc
5210-00-241-3599 INTERCHANGEABLE
Square,combination
6680-00-399-27187110 INTERCHANGEABLE
Barrel,pump
King Engineering Corporation Dba King-Gage Systems
5961-00-621-7805247ASC1902-001 INTERCHANGEABLE
Semiconductor Device,diode
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
3040-00-718-4928 INTERCHANGEABLE
Lining,friction
4920-00-772-11237110 INTERCHANGEABLE
Test Station,pneumatic System Co
Allison Transmission Inc Dba Allison Transmission, Inc
4810-00-925-77507110 INTERCHANGEABLE
Seat,valve
Essex Industries, Inc. Dba Essex Industries
5995-01-042-0485873661-1 INTERCHANGEABLE
Cable Assembly,radio Frequency
Raytheon Company Dba Raytheon
6625-01-327-4015 INTERCHANGEABLE
Interface Unit
Cross-Reference Index
Part NumberManufacturer
71-10 Formrite Tube Co (USA)
6500-1ONS PRIMARY Air-Way Manufacturing Company (USA)
10SW6 Jm Fittings, Llc Dba L & L Fittings Mfg (USA)
Related Parts
1650-00-104-3182INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
5998-00-193-7686INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
7110
5210-00-241-3599INTERCHANGEABLE
SQUARE,COMBINATION
6680-00-399-2718INTERCHANGEABLE
BARREL,PUMP
7110
5961-00-621-7805INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
247ASC1902-001
3040-00-718-4928INTERCHANGEABLE
LINING,FRICTION
4920-00-772-1123INTERCHANGEABLE
TEST STATION,PNEUMATIC SYSTEM CO
7110
4810-00-925-7750INTERCHANGEABLE
SEAT,VALVE
7110
5995-01-042-0485INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
873661-1
6625-01-327-4015INTERCHANGEABLE
INTERFACE UNIT
3040-01-440-2009INTERCHANGEABLE
COLLAR,SHAFT
5220-01-619-2661INTERCHANGEABLE
GAGE,FIRING PIN PROTRUSION
7110

Frequently Asked Questions

What is NSN 4730-00-744-1234?

NSN 4730-00-744-1234 is a Elbow,tube, manufactured by Air-Way Manufacturing Company, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-744-1234?

NSN 4730-00-744-1234 has 3 cross-referenced part numbers: 71-10 (Formrite Tube Co), 6500-1ONS (Air-Way Manufacturing Company), 10SW6 (Jm Fittings, Llc Dba L & L Fittings Mfg).

What NSN replaces 4730-00-744-1234?

There are 12 known substitutes for 4730-00-744-1234: 1650-00-104-3182, 5998-00-193-7686, 5210-00-241-3599 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6500-1ONS?

Key specifications for 6500-1ONS: Nominal Thread Size: 0.875 INCHES ALL ENDS IN; Leg Length: 1.625 INCHES NOMINAL FIRST END IN; Surface Treatment: DICHROMATE OVERALL; Connection Style: FLARED (TUBE) SECOND 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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