PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3430-151Tee,tube

Flagg Stanley G & Co Inc Dba Flagg Brass · NSN 4730-00-263-6484 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-263-6484 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-263-6484. Primary manufacturer part number: 3430-151.
Features
  • Tee,tube — FSC 4730
  • Nominal Outside Diameter Tube Accommodated: 0.875 INCHES FIRST END IN
  • Tubing Wall Nominal Thickness for Which Designed: 0.045 INCHES FIRST END IN
  • Nominal Outside Diameter Tube Accommodated: 0.875 INCHES SECOND END IN
  • Material: COPPER ALLOY OVERALL
  • Connection Type: UNTHREADED INTERNAL TUBE SECOND END
  • Connection Style: CRIMPED (TUBE) FIRST END
  • Leg Length: 0.578 INCHES NOMINAL SECOND END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Tee,tube, cataloged under National Stock Number 4730-00-263-6484, 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 Flagg Stanley G & Co Inc Dba Flagg Brass. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-263-6484
Primary Part Number3430-151
Item NameTee,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFlagg Stanley G & Co Inc Dba Flagg Brass
StatusCANCELLED
Nominal Outside Diameter Tube Accommodated0.875 INCHES FIRST END IN
Tubing Wall Nominal Thickness for Which Designed0.045 INCHES FIRST END IN
Nominal Outside Diameter Tube Accommodated0.875 INCHES SECOND END IN
MaterialCOPPER ALLOY OVERALL
Connection TypeUNTHREADED INTERNAL TUBE SECOND END
Connection StyleCRIMPED (TUBE) FIRST END
Leg Length0.578 INCHES NOMINAL SECOND END IN
Connection StyleCRIMPED (TUBE) THIRD END
Leg Length0.453 INCHES NOMINAL THIRD END IN
Connection TypeUNTHREADED INTERNAL TUBE THIRD END
Tubing Wall Nominal Thickness for Which Designed0.050 INCHES THIRD END IN
Tubing Wall Nominal Thickness for Which Designed0.045 INCHES SECOND END IN
Connection TypeUNTHREADED INTERNAL TUBE FIRST END
Connection StyleCRIMPED (TUBE) SECOND END
Leg Length0.578 INCHES NOMINAL FIRST END IN
Nominal Outside Diameter Tube Accommodated1.125 INCHES THIRD END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
4320-00-174-7757 INTERCHANGEABLE
Housing,liquid Pump
5920-00-296-0451 INTERCHANGEABLE
Fuse,cartridge
5985-01-141-6795343015-1 INTERCHANGEABLE
Waveguide Assembly
Raytheon Company Dba Raytheon
2510-01-164-625022012226 INTERCHANGEABLE
Shock Absorber,direct Action
General Motors Llc Dba General Motors Llc
Cross-Reference Index
Part NumberManufacturer
9975189-10 Us Army Aviation and Missile Command (USA)
611-3-4X3-4X1 Nibco Inc (USA)
B16-22 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
3430-151 PRIMARY Flagg Stanley G & Co Inc Dba Flagg Brass (USA)
W-4065 PRIMARY Mueller Brass Co. (USA)
5001-55 Raytheon Company Div Rmd Strategic (USA)
411R3-4X3-4X1 PRIMARY Kennecott Corp Chase Brass Group Cleveland Mill Div (USA)
Related Parts
4320-00-174-7757INTERCHANGEABLE
HOUSING,LIQUID PUMP
5920-00-296-0451INTERCHANGEABLE
FUSE,CARTRIDGE
5985-01-141-6795INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
343015-1
2510-01-164-6250INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
22012226

Frequently Asked Questions

What is NSN 4730-00-263-6484?

NSN 4730-00-263-6484 is a Tee,tube, manufactured by Flagg Stanley G & Co Inc Dba Flagg Brass, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-263-6484?

NSN 4730-00-263-6484 has 7 cross-referenced part numbers: 9975189-10 (Us Army Aviation and Missile Command), 611-3-4X3-4X1 (Nibco Inc), B16-22 (American National Standards Institute Incorporated Dba American National Standards Institute), 3430-151 (Flagg Stanley G & Co Inc Dba Flagg Brass), W-4065 (Mueller Brass Co.) and 2 more.

What NSN replaces 4730-00-263-6484?

There are 4 known substitutes for 4730-00-263-6484: 4320-00-174-7757, 5920-00-296-0451, 5985-01-141-6795 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3430-151?

Key specifications for 3430-151: Nominal Outside Diameter Tube Accommodated: 0.875 INCHES FIRST END IN; Tubing Wall Nominal Thickness for Which Designed: 0.045 INCHES FIRST END IN; Nominal Outside Diameter Tube Accommodated: 0.875 INCHES SECOND END IN; Material: COPPER ALLOY OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-263-6484 still in active supply?

NSN 4730-00-263-6484 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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