PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CS4730-0108A034DJFlange,pipe

Derbyshire Machine & Tool Co · NSN 4730-00-640-6825 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-640-6825 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-640-6825. Primary manufacturer part number: CS4730-0108A034DJ.
Features
  • Flange,pipe — FSC 4730
  • 10 verified cross-references
  • Primary manufacturer: Derbyshire Machine & Tool Co
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Flange,pipe, cataloged under National Stock Number 4730-00-640-6825, 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 Derbyshire Machine & Tool Co. This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameFlange,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersDerbyshire Machine & Tool Co (CAGE 71905); Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (CAGE 76364); Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (CAGE 80020); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (CAGE 16236)
Technical Specifications
ParameterValue
NSN4730-00-640-6825
Primary Part NumberCS4730-0108A034DJ
Item NameFlange,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDerbyshire Machine & Tool Co
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-104-2011CS4730-0108A061DJ INTERCHANGEABLE
Flange,pipe
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
4730-00-203-9333202174PC102 INTERCHANGEABLE
Flange,pipe
Huntington Ingalls Inc Div Newport News Shipbuilding
4730-00-541-3190CS4730-0108A047DJ INTERCHANGEABLE
Flange,pipe
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
4730-00-541-4740CS4730-0108B053DH INTERCHANGEABLE
Flange,pipe
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
4730-00-640-6823CS4730-0108 INTERCHANGEABLE
Flange,pipe
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
4730-00-640-6833CS4730-0108A027DJ INTERCHANGEABLE
Flange,pipe
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
4730-00-640-6835CS4730-0108A029DJ INTERCHANGEABLE
Flange,pipe
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
4730-00-640-6836B176 INTERCHANGEABLE
Flange,pipe
Naval Sea Systems Command
6615-00-832-2402626261 INTERCHANGEABLE
Integrator Shaft As
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4730-00-989-74595000S4823-138562A INTERCHANGEABLE
Flange,pipe
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
CS4730-0108A034DJ PRIMARY Derbyshire Machine & Tool Co (USA)
CS4730-0108A034DJ PRIMARY Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)
626261 Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
MIL-PRF-20042 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CS4730-0108 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
MIL-F-20042 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CS4730-0108A034DJ PRIMARY Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
CS4730-0108A034DJ PRIMARY Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy (USA)
CS4730-0108A034DJ Itt Grinnell Corp (USA)
626261-6 Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
Related Parts
4730-00-104-2011INTERCHANGEABLE
FLANGE,PIPE
CS4730-0108A061DJ
4730-00-203-9333INTERCHANGEABLE
FLANGE,PIPE
202174PC102
4730-00-541-3190INTERCHANGEABLE
FLANGE,PIPE
CS4730-0108A047DJ
4730-00-541-4740INTERCHANGEABLE
FLANGE,PIPE
CS4730-0108B053DH
4730-00-640-6823INTERCHANGEABLE
FLANGE,PIPE
CS4730-0108
4730-00-640-6833INTERCHANGEABLE
FLANGE,PIPE
CS4730-0108A027DJ
4730-00-640-6835INTERCHANGEABLE
FLANGE,PIPE
CS4730-0108A029DJ
4730-00-640-6836INTERCHANGEABLE
FLANGE,PIPE
B176
6615-00-832-2402INTERCHANGEABLE
INTEGRATOR SHAFT AS
626261
4730-00-989-7459INTERCHANGEABLE
FLANGE,PIPE
5000S4823-138562A
4730-01-024-7701INTERCHANGEABLE
FLANGE,PIPE
5179-300
4730-01-414-8088INTERCHANGEABLE
FLANGE,PIPE
626261-8

Frequently Asked Questions

What is NSN 4730-00-640-6825?

NSN 4730-00-640-6825 is a Flange,pipe, manufactured by Derbyshire Machine & Tool Co, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-640-6825?

NSN 4730-00-640-6825 has 10 cross-referenced part numbers: CS4730-0108A034DJ (Derbyshire Machine & Tool Co), CS4730-0108A034DJ (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 626261 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), MIL-PRF-20042 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CS4730-0108 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)) and 5 more.

What NSN replaces 4730-00-640-6825?

There are 12 known substitutes for 4730-00-640-6825: 4730-00-104-2011, 4730-00-203-9333, 4730-00-541-3190 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-00-640-6825 still in active supply?

NSN 4730-00-640-6825 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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