PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L103Union,pipe to Hose

Bear Hydraulics Inc · NSN 4730-01-106-5664 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-106-5664 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-106-5664. Primary manufacturer part number: L103.
Features
  • Union,pipe to Hose — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Bear Hydraulics Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Union,pipe to Hose, cataloged under National Stock Number 4730-01-106-5664, 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 Bear Hydraulics Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameUnion,pipe to Hose
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersLee Engineering Co Inc (CAGE 81085); Bear Hydraulics Inc (CAGE 0BTW7)
Technical Specifications
ParameterValue
NSN4730-01-106-5664
Primary Part NumberL103
Item NameUnion,pipe to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerBear Hydraulics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-00-387-16011264 INTERCHANGEABLE
Coil,radio Frequency
Smart Machines, Inc. Dba Barker and Williamson
Cross-Reference Index
Part NumberManufacturer
L103 Lee Engineering Co Inc (USA)
L103 PRIMARY Bear Hydraulics Inc (USA)
Related Parts
5950-00-387-1601INTERCHANGEABLE
COIL,RADIO FREQUENCY
1264

Frequently Asked Questions

What is NSN 4730-01-106-5664?

NSN 4730-01-106-5664 is a Union,pipe to Hose, manufactured by Bear Hydraulics Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-106-5664?

NSN 4730-01-106-5664 has 2 cross-referenced part numbers: L103 (Lee Engineering Co Inc), L103 (Bear Hydraulics Inc).

What NSN replaces 4730-01-106-5664?

There is 1 known substitute for 4730-01-106-5664: 5950-00-387-1601. Verify interchangeability with system specifications before substitution.

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