PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3518Adapter,straight,pipe to Hose

Dixon Valve & Coupling Company, Llc Div Dixon Fire · NSN 4730-00-903-4763 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-903-4763 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-903-4763. Primary manufacturer part number: 3518.
Features
  • Adapter,straight,pipe to Hose — FSC 4730
  • Surface Treatment: CADMIUM OVERALL
  • Nominal Inside Diameter Hose Accommodated: 1.000 INCHES SECOND END IN
  • Thread Series Designator: NPT FIRST END
  • Nominal Overall Length: 4.560 INCHES IN
  • Connection Style: PLAIN (PIPE) FIRST END
  • Connection Style: PLAIN (HOSE) SECOND END
  • Nominal Thread Size: 1.000 INCHES FIRST END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-00-903-4763, 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 Dixon Valve & Coupling Company, Llc Div Dixon Fire. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-903-4763
Primary Part Number3518
Item NameAdapter,straight,pipe to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDixon Valve & Coupling Company, Llc Div Dixon Fire
StatusCANCELLED
Surface TreatmentCADMIUM OVERALL
Nominal Inside Diameter Hose Accommodated1.000 INCHES SECOND END IN
Thread Series DesignatorNPT FIRST END
Nominal Overall Length4.560 INCHES IN
Connection StylePLAIN (PIPE) FIRST END
Connection StylePLAIN (HOSE) SECOND END
Nominal Thread Size1.000 INCHES FIRST END IN
Connection TypeUNTHREADED EXTERNAL HOSE SECOND END
Connection TypeTHREADED EXTERNAL PIPE FIRST END
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5320-00-167-6069 INTERCHANGEABLE
Rivet,solid
5330-00-178-5377 INTERCHANGEABLE
Seal,plain Encased
5136-00-239-27773518 INTERCHANGEABLE
Die,thread Cutting
Stanley Tools Div of Stanley Works
5910-00-412-42223518 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Chicago Condenser Corp., Inc.
2835-00-716-4668431-4 INTERCHANGEABLE
Adapter,tank Filler
Parker Hannifin Corp Dba Pneutronics
1650-00-790-9725 INTERCHANGEABLE
Spindle,compensator
6515-00-867-50433518 INTERCHANGEABLE
Bag,tube Feeding
Davol Inc
5935-01-119-1581 INTERCHANGEABLE
Polarizing Key,electrical Connec
5935-01-152-7152 INTERCHANGEABLE
Connector,receptacle,electrical
3020-01-177-0995ST9M482-35-18 INTERCHANGEABLE
Chain,roller
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
3518 PRIMARY Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA)
705DR1 Linde Lift Truck Corp. (USA)
1INIDH0SEX1INMPTSTYLE3500 Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA)
Related Parts
5320-00-167-6069INTERCHANGEABLE
RIVET,SOLID
5330-00-178-5377INTERCHANGEABLE
SEAL,PLAIN ENCASED
5136-00-239-2777INTERCHANGEABLE
DIE,THREAD CUTTING
3518
5910-00-412-4222INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
3518
2835-00-716-4668INTERCHANGEABLE
ADAPTER,TANK FILLER
431-4
1650-00-790-9725INTERCHANGEABLE
SPINDLE,COMPENSATOR
6515-00-867-5043INTERCHANGEABLE
BAG,TUBE FEEDING
3518
5935-01-119-1581INTERCHANGEABLE
POLARIZING KEY,ELECTRICAL CONNEC
5935-01-152-7152INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3020-01-177-0995INTERCHANGEABLE
CHAIN,ROLLER
ST9M482-35-18
5310-01-276-9129INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
3518
5935-01-279-5263INTERCHANGEABLE
POLARIZING KEY,ELECTRICAL CONNEC

Frequently Asked Questions

What is NSN 4730-00-903-4763?

NSN 4730-00-903-4763 is a Adapter,straight,pipe to Hose, manufactured by Dixon Valve & Coupling Company, Llc Div Dixon Fire, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-903-4763?

NSN 4730-00-903-4763 has 3 cross-referenced part numbers: 3518 (Dixon Valve & Coupling Company, Llc Div Dixon Fire), 705DR1 (Linde Lift Truck Corp.), 1INIDH0SEX1INMPTSTYLE3500 (Dixon Valve & Coupling Company, Llc Div Dixon Fire).

What NSN replaces 4730-00-903-4763?

There are 12 known substitutes for 4730-00-903-4763: 5320-00-167-6069, 5330-00-178-5377, 5136-00-239-2777 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3518?

Key specifications for 3518: Surface Treatment: CADMIUM OVERALL; Nominal Inside Diameter Hose Accommodated: 1.000 INCHES SECOND END IN; Thread Series Designator: NPT FIRST END; Nominal Overall Length: 4.560 INCHES IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-903-4763 still in active supply?

NSN 4730-00-903-4763 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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