PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS49000-15Reducer,quick Disconnect

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-00-889-2381 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-889-2381 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-889-2381. Primary manufacturer part number: MS49000-15.
Features
  • Reducer,quick Disconnect — FSC 4730
  • Quick Disconnect Method: CAM-LOCKING ALL ENDS
  • Surface Treatment: ANODIZE BODY
  • Material: ALUMINUM ALLOY BODY
  • Material Document and Classification: QQ-A-601,T51 OR T6 FED SPEC SINGLE MATERIAL RESPONSE BODY
  • 4 verified cross-references
  • Primary manufacturer: Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Applications requiring Aluminum Alloy Body construction
General Description

The Reducer,quick Disconnect, cataloged under National Stock Number 4730-00-889-2381, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-889-2381
Primary Part NumberMS49000-15
Item NameReducer,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
Quick Disconnect MethodCAM-LOCKING ALL ENDS
Surface TreatmentANODIZE BODY
MaterialALUMINUM ALLOY BODY
Material Document and ClassificationQQ-A-601,T51 OR T6 FED SPEC SINGLE MATERIAL RESPONSE BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-068-0393 INTERCHANGEABLE
Reducer,quick Disconnect
4730-00-889-2382 INTERCHANGEABLE
Reducer,quick Disconnect
4730-00-951-3293 INTERCHANGEABLE
Reducer,quick Disconnect
4730-00-951-3294 INTERCHANGEABLE
Reducer,quick Disconnect
4730-00-951-3295 INTERCHANGEABLE
Reducer,quick Disconnect
4730-00-951-3296 INTERCHANGEABLE
Reducer,quick Disconnect
4730-00-951-3297 INTERCHANGEABLE
Reducer,quick Disconnect
4730-00-951-3298 INTERCHANGEABLE
Reducer,quick Disconnect
4730-01-064-0560 INTERCHANGEABLE
Reducer,quick Disconnect
4730-01-079-8234 INTERCHANGEABLE
Reducer,quick Disconnect
Cross-Reference Index
Part NumberManufacturer
MS49000-15 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
A-A-59326 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-59326/12 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA59326/12-8-A-1 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
4730-00-068-0393INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-889-2382INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-951-3293INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-951-3294INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-951-3295INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-951-3296INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-951-3297INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-951-3298INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-01-064-0560INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-01-079-8234INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-01-186-0821INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-01-432-4746INTERCHANGEABLE
REDUCER,QUICK DISCONNECT

Frequently Asked Questions

What is NSN 4730-00-889-2381?

NSN 4730-00-889-2381 is a Reducer,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 4730-00-889-2381?

NSN 4730-00-889-2381 has 4 cross-referenced part numbers: MS49000-15 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), A-A-59326 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-59326/12 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA59326/12-8-A-1 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).

What NSN replaces 4730-00-889-2381?

There are 12 known substitutes for 4730-00-889-2381: 4730-00-068-0393, 4730-00-889-2382, 4730-00-951-3293 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS49000-15?

Key specifications for MS49000-15: Quick Disconnect Method: CAM-LOCKING ALL ENDS; Surface Treatment: ANODIZE BODY; Material: ALUMINUM ALLOY BODY; Material Document and Classification: QQ-A-601,T51 OR T6 FED SPEC SINGLE MATERIAL RESPONSE BODY. 4 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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