PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L102Union,pipe to Hose

Bear Hydraulics Inc · NSN 4730-01-106-5663 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-106-5663 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-106-5663. Primary manufacturer part number: L102.
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 4730-01-106-5663, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameUnion,pipe to Hose
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersBear Hydraulics Inc (CAGE 0BTW7); Lee Engineering Co Inc (CAGE 81085)
Technical Specifications
ParameterValue
NSN4730-01-106-5663
Primary Part NumberL102
Item NameUnion,pipe to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerBear Hydraulics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-049-8406 INTERCHANGEABLE
Transformer,radio Frequency
6240-00-223-9100 INTERCHANGEABLE
Lamp,glow
5950-00-248-647116866 INTERCHANGEABLE
Reactor
Freed Transformer Co
3120-01-547-6645L102 INTERCHANGEABLE
Parts Kit,bearing Replacement,me
Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
L102 PRIMARY Bear Hydraulics Inc (USA)
L102 Lee Engineering Co Inc (USA)
Related Parts
5950-00-049-8406INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
6240-00-223-9100INTERCHANGEABLE
LAMP,GLOW
5950-00-248-6471INTERCHANGEABLE
REACTOR
16866
3120-01-547-6645INTERCHANGEABLE
PARTS KIT,BEARING REPLACEMENT,ME
L102

Frequently Asked Questions

What is NSN 4730-01-106-5663?

NSN 4730-01-106-5663 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 4730-01-106-5663?

NSN 4730-01-106-5663 has 2 cross-referenced part numbers: L102 (Bear Hydraulics Inc), L102 (Lee Engineering Co Inc).

What NSN replaces 4730-01-106-5663?

There are 4 known substitutes for 4730-01-106-5663: 5950-00-049-8406, 6240-00-223-9100, 5950-00-248-6471 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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