PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

322314 ITEM 42Coupling Assembly,tube,flexible

Lake Shore Systems, Inc. · NSN 4730-01-351-4084 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-351-4084 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-351-4084. Primary manufacturer part number: 322314 ITEM 42.
Features
  • Coupling Assembly,tube,flexible — FSC 4730
  • Material: STEEL
  • 4 verified cross-references
  • Primary manufacturer: Lake Shore Systems, Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel construction
General Description

The Coupling Assembly,tube,flexible, cataloged under National Stock Number 4730-01-351-4084, 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 Lake Shore Systems, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-351-4084
Primary Part Number322314 ITEM 42
Item NameCoupling Assembly,tube,flexible
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerLake Shore Systems, Inc.
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-084-9469 INTERCHANGEABLE
Socket Wrench
3110-00-100-3541 INTERCHANGEABLE
Cone and Rollers,tapered Roller
4320-00-168-0905208B INTERCHANGEABLE
Impeller and Shaft,
Industrial Technologies and Services Llc
4730-00-202-6430 INTERCHANGEABLE
Trap,steam
5930-00-544-5593 INTERCHANGEABLE
Switch,toggle
2835-00-659-052621213 INTERCHANGEABLE
Sleeve,fuel Connection
Alamo Aircraft, Ltd.
5360-01-011-808821213 INTERCHANGEABLE
Spring,helical,compression
Rogerson Aircraft Equipment Group
5950-01-019-3795989112-76B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
5360-01-219-2357322314 INTERCHANGEABLE
Spring
Honeywell International Inc Dba Honeywell Div Consumer Products Group
2530-01-265-325021213 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Mark Industries
Cross-Reference Index
Part NumberManufacturer
21213-1 Lake Shore Systems, Inc. (USA)
21213 Lake Shore Systems, Inc. (USA)
322314 ITEM 42 PRIMARY Lake Shore Systems, Inc. (USA)
322314 Lake Shore Systems, Inc. (USA)
Related Parts
5120-00-084-9469INTERCHANGEABLE
SOCKET WRENCH
3110-00-100-3541INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
4320-00-168-0905INTERCHANGEABLE
IMPELLER AND SHAFT,
208B
4730-00-202-6430INTERCHANGEABLE
TRAP,STEAM
5930-00-544-5593INTERCHANGEABLE
SWITCH,TOGGLE
2835-00-659-0526INTERCHANGEABLE
SLEEVE,FUEL CONNECTION
21213
5360-01-011-8088INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
21213
5950-01-019-3795INTERCHANGEABLE
COIL,RADIO FREQUENCY
989112-76B
5360-01-219-2357INTERCHANGEABLE
SPRING
322314
2530-01-265-3250INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
21213
3040-01-351-8196INTERCHANGEABLE
SHAFT,SHOULDERED
322314 ITEM 9
3020-01-351-8239INTERCHANGEABLE
GEAR,HELICAL
322314 ITEM 7

Frequently Asked Questions

What is NSN 4730-01-351-4084?

NSN 4730-01-351-4084 is a Coupling Assembly,tube,flexible, manufactured by Lake Shore Systems, Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-351-4084?

NSN 4730-01-351-4084 has 4 cross-referenced part numbers: 21213-1 (Lake Shore Systems, Inc.), 21213 (Lake Shore Systems, Inc.), 322314 ITEM 42 (Lake Shore Systems, Inc.), 322314 (Lake Shore Systems, Inc.).

What NSN replaces 4730-01-351-4084?

There are 12 known substitutes for 4730-01-351-4084: 5120-00-084-9469, 3110-00-100-3541, 4320-00-168-0905 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 322314 ITEM 42?

Key specifications for 322314 ITEM 42: Material: STEEL. 1 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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