PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

65211Coupling Half,self-Sealing

Eaton Corporation Dba Eaton Inoac · NSN 4730-01-315-8178 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-315-8178 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-315-8178. Primary manufacturer part number: 65211.
Features
  • Coupling Half,self-Sealing — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Eaton Corporation Dba Eaton Inoac
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Half,self-Sealing, cataloged under National Stock Number 4730-01-315-8178, 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 Eaton Corporation Dba Eaton Inoac. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupling Half,self-Sealing
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (CAGE 00624); Eaton Corporation Dba Eaton Inoac (CAGE 0DT23)
Technical Specifications
ParameterValue
NSN4730-01-315-8178
Primary Part Number65211
Item NameCoupling Half,self-Sealing
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEaton Corporation Dba Eaton Inoac
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3020-00-225-8634652-11 INTERCHANGEABLE
Gear,spur
Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions
4310-00-390-566065-211 INTERCHANGEABLE
Seal Assembly,shaft
Johnson Controls Navy Systems, Llc
4730-01-117-658863PT-5-40 INTERCHANGEABLE
Insert,tube Fitting
Parker-Hannifin Corp Div Fluid System Connector Division
5330-01-277-99206521100 INTERCHANGEABLE
Gasket
Alfa Laval Inc
5985-01-538-62446521-1 INTERCHANGEABLE
Attenuator,fixed
Spectrum Control Inc Div Weinschel
4320-01-671-115165211 INTERCHANGEABLE
Plunger,hydraulic Ram
Malabar
Cross-Reference Index
Part NumberManufacturer
AE86013R Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
65211 PRIMARY Eaton Corporation Dba Eaton Inoac (USA)
Related Parts
3020-00-225-8634INTERCHANGEABLE
GEAR,SPUR
652-11
4310-00-390-5660INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT
65-211
4730-01-117-6588INTERCHANGEABLE
INSERT,TUBE FITTING
63PT-5-40
5330-01-277-9920INTERCHANGEABLE
GASKET
6521100
5985-01-538-6244INTERCHANGEABLE
ATTENUATOR,FIXED
6521-1
4320-01-671-1151INTERCHANGEABLE
PLUNGER,HYDRAULIC RAM
65211

Frequently Asked Questions

What is NSN 4730-01-315-8178?

NSN 4730-01-315-8178 is a Coupling Half,self-Sealing, manufactured by Eaton Corporation Dba Eaton Inoac, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-315-8178?

NSN 4730-01-315-8178 has 2 cross-referenced part numbers: AE86013R (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 65211 (Eaton Corporation Dba Eaton Inoac).

What NSN replaces 4730-01-315-8178?

There are 6 known substitutes for 4730-01-315-8178: 3020-00-225-8634, 4310-00-390-5660, 4730-01-117-6588 and 3 more. Verify interchangeability with system specifications before substitution.

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