PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3075S2-4DCoupling Assembly,self-Sealing

Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · NSN 4730-01-314-8560 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-314-8560 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-314-8560. Primary manufacturer part number: 3075S2-4D.
Features
  • Coupling Assembly,self-Sealing — FSC 4730
  • 4 verified cross-references
  • Primary manufacturer: Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Assembly,self-Sealing, cataloged under National Stock Number 4730-01-314-8560, 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 Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-314-8560
Primary Part Number3075S2-4D
Item NameCoupling Assembly,self-Sealing
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4240-00-022-2518505002 INTERCHANGEABLE
Lanyard,safety Harness
Msa Inc Dba Mine Safety Fall Protection
5325-00-051-679185-11-500-16 INTERCHANGEABLE
Stud,turnlock Fastener
Southco Inc
5930-00-194-3642 INTERCHANGEABLE
Switch,liquid Level
5815-00-356-3338SC-B-69638 INTERCHANGEABLE
Holder,tape Guide
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3110-00-403-9803SR2-5SS4-6 INTERCHANGEABLE
Bearing,ball,annular
Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation
5930-00-578-3090975004-2 INTERCHANGEABLE
Switch,toggle
Raytheon Company Dba Raytheon
4730-01-314-57623075S2-8D INTERCHANGEABLE
Coupling Assembly,self-Sealing
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
6530-01-372-4495AE-560 INTERCHANGEABLE
Restraint Board,full Body
Armstrong Medical Industries, Inc
6530-01-463-6823 INTERCHANGEABLE
Patient Warming System
4820-01-482-571350500 INTERCHANGEABLE
Valve,safety Relief
Alemite, Llc Dba Skf Usa Inc.
Cross-Reference Index
Part NumberManufacturer
50500-04 Mission Systems Davenport Inc. (USA)
50500-2 Mission Systems Davenport Inc. (USA)
50500 Mission Systems Davenport Inc. (USA)
3075S2-4D PRIMARY Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
Related Parts
4240-00-022-2518INTERCHANGEABLE
LANYARD,SAFETY HARNESS
505002
5325-00-051-6791INTERCHANGEABLE
STUD,TURNLOCK FASTENER
85-11-500-16
5930-00-194-3642INTERCHANGEABLE
SWITCH,LIQUID LEVEL
5815-00-356-3338INTERCHANGEABLE
HOLDER,TAPE GUIDE
SC-B-69638
3110-00-403-9803INTERCHANGEABLE
BEARING,BALL,ANNULAR
SR2-5SS4-6
5930-00-578-3090INTERCHANGEABLE
SWITCH,TOGGLE
975004-2
4730-01-314-5762INTERCHANGEABLE
COUPLING ASSEMBLY,SELF-SEALING
3075S2-8D
6530-01-372-4495INTERCHANGEABLE
RESTRAINT BOARD,FULL BODY
AE-560
6530-01-463-6823INTERCHANGEABLE
PATIENT WARMING SYSTEM
4820-01-482-5713INTERCHANGEABLE
VALVE,SAFETY RELIEF
50500
6670-01-573-0356INTERCHANGEABLE
WEIGHT,BALANCE
50500

Frequently Asked Questions

What is NSN 4730-01-314-8560?

NSN 4730-01-314-8560 is a Coupling Assembly,self-Sealing, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-314-8560?

NSN 4730-01-314-8560 has 4 cross-referenced part numbers: 50500-04 (Mission Systems Davenport Inc.), 50500-2 (Mission Systems Davenport Inc.), 50500 (Mission Systems Davenport Inc.), 3075S2-4D (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).

What NSN replaces 4730-01-314-8560?

There are 11 known substitutes for 4730-01-314-8560: 4240-00-022-2518, 5325-00-051-6791, 5930-00-194-3642 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3075S2-4D?

Key specifications for 3075S2-4D: Overall Length: 1.770 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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