PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M6SFerrule,compression,tube Fitting

Ssp Fittings Corp · NSN 4730-01-552-4656 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-552-4656 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-552-4656. Primary manufacturer part number: M6S.
Features
  • Ferrule,compression,tube Fitting — FSC 4730
  • Hose/tube Outside Diameter for Which Designed: 0.375 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Ssp Fittings Corp
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Ferrule,compression,tube Fitting, cataloged under National Stock Number 4730-01-552-4656, 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 Ssp Fittings Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-552-4656
Primary Part NumberM6S
Item NameFerrule,compression,tube Fitting
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSsp Fittings Corp
StatusACTIVE
Hose/tube Outside Diameter for Which Designed0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4730-00-024-397112339884-1 INTERCHANGEABLE
Clamp,hose
U S Army Tank Automotive Command Amsta-Im-Mm
4730-01-008-5969SAE J514-2 6 080115SA INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
Sae International Dba Sae International
5895-01-059-88127910616-00 INTERCHANGEABLE
Mixer Stage,frequency
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
5920-01-484-9901M6S INTERCHANGEABLE
Arrester,electrical Surge
Brooks Electronics Inc
6150-01-645-6671 INTERCHANGEABLE
Power Strip,electrical Outlet
Cross-Reference Index
Part NumberManufacturer
M6S PRIMARY Ssp Fittings Corp (USA)
6TU-SS PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
M6S Ssp Fittings Corp (USA)
Related Parts
4730-00-024-3971INTERCHANGEABLE
CLAMP,HOSE
12339884-1
4730-01-008-5969INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
SAE J514-2 6 080115SA
5895-01-059-8812INTERCHANGEABLE
MIXER STAGE,FREQUENCY
7910616-00
5920-01-484-9901INTERCHANGEABLE
ARRESTER,ELECTRICAL SURGE
M6S
6150-01-645-6671INTERCHANGEABLE
POWER STRIP,ELECTRICAL OUTLET

Frequently Asked Questions

What is NSN 4730-01-552-4656?

NSN 4730-01-552-4656 is a Ferrule,compression,tube Fitting, manufactured by Ssp Fittings Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-552-4656?

NSN 4730-01-552-4656 has 3 cross-referenced part numbers: M6S (Ssp Fittings Corp), 6TU-SS (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), M6S (Ssp Fittings Corp).

What NSN replaces 4730-01-552-4656?

There are 5 known substitutes for 4730-01-552-4656: 4730-00-024-3971, 4730-01-008-5969, 5895-01-059-8812 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M6S?

Key specifications for M6S: Hose/tube Outside Diameter for Which Designed: 0.375 INCHES NOMINAL IN. 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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