PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

701321-1Coupling Assembly,tube

Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc · NSN 4730-01-706-7570 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-706-7570 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-706-7570. Primary manufacturer part number: 701321-1.
Features
  • Coupling Assembly,tube — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Coupling Assembly,tube, cataloged under National Stock Number 4730-01-706-7570, 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 Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupling Assembly,tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersMeggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (CAGE 62228)
Technical Specifications
ParameterValue
NSN4730-01-706-7570
Primary Part Number701321-1
Item NameCoupling Assembly,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMeggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1660-00-019-7243701321 INTERCHANGEABLE
Pushrod and Sleeve
Meggitt North Hollywood Inc
5945-00-407-0215 INTERCHANGEABLE
Relay,reed
1680-00-936-9705701321 INTERCHANGEABLE
Spacer,heatsink
Parker Hannifin Corporation Div Hydraulic Systems Division
4730-01-273-0309701321 INTERCHANGEABLE
Clamp,hose
Dresser, Llc
5325-01-628-599105-1-17-147-0FL INTERCHANGEABLE
Stud,turnlock Fastener
Stratus Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
701321 Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)
701321-1 PRIMARY Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)
Related Parts
1660-00-019-7243INTERCHANGEABLE
PUSHROD AND SLEEVE
701321
5945-00-407-0215INTERCHANGEABLE
RELAY,REED
1680-00-936-9705INTERCHANGEABLE
SPACER,HEATSINK
701321
4730-01-273-0309INTERCHANGEABLE
CLAMP,HOSE
701321
5325-01-628-5991INTERCHANGEABLE
STUD,TURNLOCK FASTENER
05-1-17-147-0FL

Frequently Asked Questions

What is NSN 4730-01-706-7570?

NSN 4730-01-706-7570 is a Coupling Assembly,tube, manufactured by Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-706-7570?

NSN 4730-01-706-7570 has 2 cross-referenced part numbers: 701321 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc), 701321-1 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc).

What NSN replaces 4730-01-706-7570?

There are 5 known substitutes for 4730-01-706-7570: 1660-00-019-7243, 5945-00-407-0215, 1680-00-936-9705 and 2 more. Verify interchangeability with system specifications before substitution.

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