PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

67242-1Reducer,tube

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 4730-01-136-7718 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-136-7718 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-136-7718. Primary manufacturer part number: 67242-1.
Features
  • Reducer,tube — FSC 4730
  • 4 verified cross-references
  • Primary manufacturer: L3harris Technologies, Inc. Div Space and Airborne Systems
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reducer,tube, cataloged under National Stock Number 4730-01-136-7718, 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 L3harris Technologies, Inc. Div Space and Airborne Systems. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameReducer,tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersL3harris Technologies, Inc. Div Space and Airborne Systems (CAGE 82340); L3harris Technologies, Inc. (CAGE 9Y580)
Technical Specifications
ParameterValue
NSN4730-01-136-7718
Primary Part Number67242-1
Item NameReducer,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-01-136-774620-16F50G5SS INTERCHANGEABLE
Reducer,boss
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
4820-01-137-872767140-1 INTERCHANGEABLE
Disk,valve
L3harris Technologies, Inc. Div Space and Airborne Systems
4730-01-137-872858374-1 INTERCHANGEABLE
Adapter,straight,pipe to Tube
L3harris Technologies, Inc.
4730-01-154-593467184-3 INTERCHANGEABLE
Elbow,hydraulic Res
L3harris Technologies, Inc. Div Space and Airborne Systems
4730-01-154-593566325-2 INTERCHANGEABLE
Elbow,pipe
L3harris Technologies, Inc. Div Space and Airborne Systems
4820-01-282-498167177-1 INTERCHANGEABLE
Valve,globe
L3harris Technologies, Inc. Div Space and Airborne Systems
4330-01-350-9100 INTERCHANGEABLE
Filter Element,fluid
Cross-Reference Index
Part NumberManufacturer
57029 ITEM 097 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
57029 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
67242-1 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
57029 ITEM 097 L3harris Technologies, Inc. (USA)
Related Parts
4730-01-136-7746INTERCHANGEABLE
REDUCER,BOSS
20-16F50G5SS
4820-01-137-8727INTERCHANGEABLE
DISK,VALVE
67140-1
4730-01-137-8728INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
58374-1
4730-01-154-5934INTERCHANGEABLE
ELBOW,HYDRAULIC RES
67184-3
4730-01-154-5935INTERCHANGEABLE
ELBOW,PIPE
66325-2
4820-01-282-4981INTERCHANGEABLE
VALVE,GLOBE
67177-1
4330-01-350-9100INTERCHANGEABLE
FILTER ELEMENT,FLUID

Frequently Asked Questions

What is NSN 4730-01-136-7718?

NSN 4730-01-136-7718 is a Reducer,tube, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-136-7718?

NSN 4730-01-136-7718 has 4 cross-referenced part numbers: 57029 ITEM 097 (L3harris Technologies, Inc. Div Space and Airborne Systems), 57029 (L3harris Technologies, Inc. Div Space and Airborne Systems), 67242-1 (L3harris Technologies, Inc. Div Space and Airborne Systems), 57029 ITEM 097 (L3harris Technologies, Inc.).

What NSN replaces 4730-01-136-7718?

There are 7 known substitutes for 4730-01-136-7718: 4730-01-136-7746, 4820-01-137-8727, 4730-01-137-8728 and 4 more. Verify interchangeability with system specifications before substitution.

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