PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS22068-8-2FCoupling Half,quick Disconnect

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-01-572-0646 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-572-0646 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-572-0646. Primary manufacturer part number: MS22068-8-2F.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • Media for Which Designed: OXYGEN, LIQUID SINGLE RESPONSE
  • 2 verified cross-references
  • Primary manufacturer: Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-572-0646, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-572-0646
Primary Part NumberMS22068-8-2F
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Media for Which DesignedOXYGEN, LIQUID SINGLE RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4730-00-010-5297 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-00-630-0310 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-00-755-7237 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-00-918-5701 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-00-928-6818 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-01-237-6231 INTERCHANGEABLE
Coupling Assembly,quick Disconne
4730-01-550-0056 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-01-572-0645 INTERCHANGEABLE
Coupling Half,quick Disconnect
Cross-Reference Index
Part NumberManufacturer
MS22068-8-2F Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-21049 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4730-00-010-5297INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-00-630-0310INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-00-755-7237INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-00-918-5701INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-00-928-6818INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-01-237-6231INTERCHANGEABLE
COUPLING ASSEMBLY,QUICK DISCONNE
4730-01-550-0056INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-01-572-0645INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT

Frequently Asked Questions

What is NSN 4730-01-572-0646?

NSN 4730-01-572-0646 is a Coupling Half,quick Disconnect, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-572-0646?

NSN 4730-01-572-0646 has 2 cross-referenced part numbers: MS22068-8-2F (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-21049 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4730-01-572-0646?

There are 8 known substitutes for 4730-01-572-0646: 4730-00-010-5297, 4730-00-630-0310, 4730-00-755-7237 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS22068-8-2F?

Key specifications for MS22068-8-2F: Media for Which Designed: OXYGEN, LIQUID SINGLE RESPONSE; Special Features: FEMALE COUPLING HALF. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com