PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WWT725Elbow,tube

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 4730-00-226-8288 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-226-8288 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-226-8288. Primary manufacturer part number: WWT725.
Features
  • Elbow,tube — FSC 4730
  • Nominal Outside Diameter Tube Accommodated: 0.875 INCHES SECOND END IN
  • Nondefinitive Spec/std Data: I TYPE
  • Connection Style: PLAIN (TUBE) SECOND END
  • Leg Length: 1.500 INCHES NOMINAL ALL ENDS IN
  • Connection Style: SOCKET (TUBE) FIRST END
  • Nominal Outside Diameter Tube Accommodated: 0.875 INCHES FIRST END IN
  • Connection Type: UNTHREADED EXTERNAL TUBE SECOND END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Elbow,tube, cataloged under National Stock Number 4730-00-226-8288, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-226-8288
Primary Part NumberWWT725
Item NameElbow,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Nominal Outside Diameter Tube Accommodated0.875 INCHES SECOND END IN
Nondefinitive Spec/std DataI TYPE
Connection StylePLAIN (TUBE) SECOND END
Leg Length1.500 INCHES NOMINAL ALL ENDS IN
Connection StyleSOCKET (TUBE) FIRST END
Nominal Outside Diameter Tube Accommodated0.875 INCHES FIRST END IN
Connection TypeUNTHREADED EXTERNAL TUBE SECOND END
Tubing Wall Nominal Thickness for Which Designed0.045 INCHES FIRST END IN
MaterialCOPPER ALLOY OVERALL
Connection TypeUNTHREADED INTERNAL TUBE FIRST END
Flow Angle90.0 DEGREES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-057-5709 INTERCHANGEABLE
Retainer,packing
3110-00-144-8622 INTERCHANGEABLE
Bearing,ball,annular
5310-00-291-28992700-6 INTERCHANGEABLE
Washer,flat
Meggitt North Hollywood Inc
6130-00-332-5600 INTERCHANGEABLE
Power Supply
3020-00-422-9784 INTERCHANGEABLE
Pulley Hub,adjustab
5325-00-599-78202700-6 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
5945-01-173-0735 INTERCHANGEABLE
Relay,electromagnetic
3040-01-189-216327006 INTERCHANGEABLE
Cam,control
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5905-01-234-2201 INTERCHANGEABLE
Resistor,variable,wire Wound,non
6240-01-667-131227006 INTERCHANGEABLE
Lamp,incandescent
Scully Signal Company Dba Scully Signal Co
Cross-Reference Index
Part NumberManufacturer
WWT725 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
B16.22 The American Society of Mechanical Engineers (USA)
B1622 Mueller Brass Co. (USA)
27-006 Imperial (USA)
Related Parts
5330-00-057-5709INTERCHANGEABLE
RETAINER,PACKING
3110-00-144-8622INTERCHANGEABLE
BEARING,BALL,ANNULAR
5310-00-291-2899INTERCHANGEABLE
WASHER,FLAT
2700-6
6130-00-332-5600INTERCHANGEABLE
POWER SUPPLY
3020-00-422-9784INTERCHANGEABLE
PULLEY HUB,ADJUSTAB
5325-00-599-7820INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
2700-6
5945-01-173-0735INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
3040-01-189-2163INTERCHANGEABLE
CAM,CONTROL
27006
5905-01-234-2201INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
6240-01-667-1312INTERCHANGEABLE
LAMP,INCANDESCENT
27006
4720-01-723-8946INTERCHANGEABLE
HOSE,NONMETALLIC
27006

Frequently Asked Questions

What is NSN 4730-00-226-8288?

NSN 4730-00-226-8288 is a Elbow,tube, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-226-8288?

NSN 4730-00-226-8288 has 4 cross-referenced part numbers: WWT725 (Federal Specifications Promulgated by General Services Administration Washington DC), B16.22 (The American Society of Mechanical Engineers), B1622 (Mueller Brass Co.), 27-006 (Imperial).

What NSN replaces 4730-00-226-8288?

There are 11 known substitutes for 4730-00-226-8288: 5330-00-057-5709, 3110-00-144-8622, 5310-00-291-2899 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WWT725?

Key specifications for WWT725: Nominal Outside Diameter Tube Accommodated: 0.875 INCHES SECOND END IN; Nondefinitive Spec/std Data: I TYPE; Connection Style: PLAIN (TUBE) SECOND END; Leg Length: 1.500 INCHES NOMINAL ALL ENDS IN. 11 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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