PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L-6-3-17Flange,pipe

Bird-Johnson Propeller Company, Llc · NSN 4730-01-722-3962 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-722-3962 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-722-3962. Primary manufacturer part number: L-6-3-17.
Features
  • Flange,pipe — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Bird-Johnson Propeller Company, Llc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Flange,pipe, cataloged under National Stock Number 4730-01-722-3962, 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 Bird-Johnson Propeller Company, Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFlange,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersBird-Johnson Propeller Company, Llc (CAGE 07309)
Technical Specifications
ParameterValue
NSN4730-01-722-3962
Primary Part NumberL-6-3-17
Item NameFlange,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerBird-Johnson Propeller Company, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-156-5135177009-123 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2540-00-457-1741 INTERCHANGEABLE
Bracket,mounting
Cross-Reference Index
Part NumberManufacturer
L-6-3-17 PRIMARY Bird-Johnson Propeller Company, Llc (USA)
Related Parts
3110-00-156-5135INTERCHANGEABLE
BEARING,BALL,ANNULAR
177009-123
2540-00-457-1741INTERCHANGEABLE
BRACKET,MOUNTING

Frequently Asked Questions

What is NSN 4730-01-722-3962?

NSN 4730-01-722-3962 is a Flange,pipe, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-722-3962?

NSN 4730-01-722-3962 has 1 cross-referenced part number: L-6-3-17 (Bird-Johnson Propeller Company, Llc).

What NSN replaces 4730-01-722-3962?

There are 2 known substitutes for 4730-01-722-3962: 3110-00-156-5135, 2540-00-457-1741. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com