PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

504 3/4Adapter,straight,pipe to Tube

Nibco Inc · NSN 4730-01-282-5070 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-282-5070 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-282-5070. Primary manufacturer part number: 504 3/4.
Features
  • Adapter,straight,pipe to Tube — FSC 4730
  • Thread Series Designator: NPT SECOND END
  • Connection Type: THREADED EXTERNAL PIPE SECOND END
  • Material: COPPER ALLOY OVERALL
  • Nominal Overall Length: 2.688 INCHES IN
  • Connection Style: PLAIN (PIPE) SECOND END
  • Connection Type: THREADED EXTERNAL TUBE FIRST END
  • Nominal Outside Diameter Tube Accommodated: 0.750 INCHES FIRST END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-282-5070, 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 Nibco Inc. Government technical data includes 9 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
NSN4730-01-282-5070
Primary Part Number504 3/4
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNibco Inc
StatusACTIVE
Thread Series DesignatorNPT SECOND END
Connection TypeTHREADED EXTERNAL PIPE SECOND END
MaterialCOPPER ALLOY OVERALL
Nominal Overall Length2.688 INCHES IN
Connection StylePLAIN (PIPE) SECOND END
Connection TypeTHREADED EXTERNAL TUBE FIRST END
Nominal Outside Diameter Tube Accommodated0.750 INCHES FIRST END IN
Nominal Thread Size0.750 INCHES SECOND END IN
Furnished Items and Quantity1 TUBE COUPLING NUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-222-946850434 INTERCHANGEABLE
Drill,twist
Morse Cutting Tools
5210-00-293-00055210-00-293-0005 INTERCHANGEABLE
Level,bench
General Services Administration Federal Supply Service
3040-00-356-3325SC-B-70021 INTERCHANGEABLE
Plate,retaining,shaft
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4820-00-446-2744504-3/4 INTERCHANGEABLE
Valve,angle
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
4440-00-792-17315043-4 INTERCHANGEABLE
Desiccant Container,dehumidifier
Raytheon Company Div Rmd Strategic
5910-00-810-1265101239-4 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Viking Technologies, Ltd.
5330-01-197-744050434 INTERCHANGEABLE
Seal
Lowensten W W
4240-01-250-2262R4030 INTERCHANGEABLE
Respirator,air Filtering
Square D Co Monroe Plant
6680-01-317-7958005-013-001 INTERCHANGEABLE
Switch,liquid Level
Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division
5975-01-331-42970050430410 INTERCHANGEABLE
Plate,electrical Grounding
Newton Instrument Company Dba Newton Instrument Co
Cross-Reference Index
Part NumberManufacturer
504 3/4 Nibco Inc (USA)
Related Parts
5133-00-222-9468INTERCHANGEABLE
DRILL,TWIST
50434
5210-00-293-0005INTERCHANGEABLE
LEVEL,BENCH
5210-00-293-0005
3040-00-356-3325INTERCHANGEABLE
PLATE,RETAINING,SHAFT
SC-B-70021
4820-00-446-2744INTERCHANGEABLE
VALVE,ANGLE
504-3/4
4440-00-792-1731INTERCHANGEABLE
DESICCANT CONTAINER,DEHUMIDIFIER
5043-4
5910-00-810-1265INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
101239-4
5330-01-197-7440INTERCHANGEABLE
SEAL
50434
4240-01-250-2262INTERCHANGEABLE
RESPIRATOR,AIR FILTERING
R4030
6680-01-317-7958INTERCHANGEABLE
SWITCH,LIQUID LEVEL
005-013-001
5975-01-331-4297INTERCHANGEABLE
PLATE,ELECTRICAL GROUNDING
0050430410
2530-01-588-9171INTERCHANGEABLE
RIM,WHEEL,PNEUMATIC TIRE
50434EX
5950-01-597-2552INTERCHANGEABLE
TRANSFORMER,POWER
50434

Frequently Asked Questions

What is NSN 4730-01-282-5070?

NSN 4730-01-282-5070 is a Adapter,straight,pipe to Tube, manufactured by Nibco Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-282-5070?

NSN 4730-01-282-5070 has 1 cross-referenced part number: 504 3/4 (Nibco Inc).

What NSN replaces 4730-01-282-5070?

There are 12 known substitutes for 4730-01-282-5070: 5133-00-222-9468, 5210-00-293-0005, 3040-00-356-3325 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 504 3/4?

Key specifications for 504 3/4: Thread Series Designator: NPT SECOND END; Connection Type: THREADED EXTERNAL PIPE SECOND END; Material: COPPER ALLOY OVERALL; Nominal Overall Length: 2.688 INCHES IN. 9 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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