PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CS4730-0120A66GLPQElbow,tube

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) · NSN 4730-00-542-5205 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-542-5205 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-542-5205. Primary manufacturer part number: CS4730-0120A66GLPQ.
Features
  • Elbow,tube — FSC 4730
  • Specification/standard Data: 81349-MIL-F-1183H GOVERNMENT SPECIFICATION
  • Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
  • Connection Style: STREAMLINED W/ ONE BRAZING RING (PIPE) ALL ENDS
  • Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS
  • Leg Length: 1.063 INCHES NOMINAL SECOND END IN
  • Union Joint Location: FIRST END
  • Leg Length: 2.219 INCHES NOMINAL FIRST END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy 903 or Copper Alloy 922 Overall construction
General Description

The Elbow,tube, cataloged under National Stock Number 4730-00-542-5205, 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 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 17 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
NSN4730-00-542-5205
Primary Part NumberCS4730-0120A66GLPQ
Item NameElbow,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
StatusACTIVE
Specification/standard Data81349-MIL-F-1183H GOVERNMENT SPECIFICATION
Operating Pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
Connection StyleSTREAMLINED W/ ONE BRAZING RING (PIPE) ALL ENDS
Connection TypeUNTHREADED INTERNAL PIPE ALL ENDS
Leg Length1.063 INCHES NOMINAL SECOND END IN
Union Joint LocationFIRST END
Leg Length2.219 INCHES NOMINAL FIRST END IN
Nominal Pipe Size Accommodated0.375 INCHES ALL ENDS IN
MaterialCOPPER ALLOY 903 OR COPPER ALLOY 922 OVERALL
Maximum Operating Temp150.0 FAHRENHEIT SECOND RESPONSE DEGF
Flow Angle90.0 DEGREES
Maximum Operating Temp425.0 FAHRENHEIT FIRST RESPONSE DEGF
Pipe Wall Thickness Designation for Which DesignedSTANDARD ALL ENDS
Media for Which DesignedWATER-OIL-GAS SECOND RESPONSE
Media for Which DesignedSTEAM FIRST RESPONSE
Operating Pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
Furnished Items and Quantity2 BRAZING RING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-277-7921 INTERCHANGEABLE
Elbow,tube
4730-00-542-5206 INTERCHANGEABLE
Elbow,tube
4730-00-542-5207 INTERCHANGEABLE
Elbow,tube
4730-00-542-5209 INTERCHANGEABLE
Elbow,pipe
4730-00-542-5210 INTERCHANGEABLE
Elbow,tube
4730-00-542-5211 INTERCHANGEABLE
Elbow,tube
4730-00-542-5213 INTERCHANGEABLE
Elbow,pipe
4730-00-542-5214 INTERCHANGEABLE
Elbow,tube
4730-00-542-5215 INTERCHANGEABLE
Elbow,pipe
4730-00-542-5216 INTERCHANGEABLE
Elbow,tube
Cross-Reference Index
Part NumberManufacturer
CS4730-0120A66GLPQ Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
MIL-DTL-1183/11 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-1183/11 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M1183/11-32A3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4730-00-277-7921INTERCHANGEABLE
ELBOW,TUBE
4730-00-542-5206INTERCHANGEABLE
ELBOW,TUBE
4730-00-542-5207INTERCHANGEABLE
ELBOW,TUBE
4730-00-542-5209INTERCHANGEABLE
ELBOW,PIPE
4730-00-542-5210INTERCHANGEABLE
ELBOW,TUBE
4730-00-542-5211INTERCHANGEABLE
ELBOW,TUBE
4730-00-542-5213INTERCHANGEABLE
ELBOW,PIPE
4730-00-542-5214INTERCHANGEABLE
ELBOW,TUBE
4730-00-542-5215INTERCHANGEABLE
ELBOW,PIPE
4730-00-542-5216INTERCHANGEABLE
ELBOW,TUBE
4730-00-542-5275INTERCHANGEABLE
ELBOW,TUBE
4730-01-032-6941INTERCHANGEABLE
RING,NUT,TUBE COUPLING

Frequently Asked Questions

What is NSN 4730-00-542-5205?

NSN 4730-00-542-5205 is a Elbow,tube, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-542-5205?

NSN 4730-00-542-5205 has 4 cross-referenced part numbers: CS4730-0120A66GLPQ (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), MIL-DTL-1183/11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-1183/11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M1183/11-32A3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4730-00-542-5205?

There are 12 known substitutes for 4730-00-542-5205: 4730-00-277-7921, 4730-00-542-5206, 4730-00-542-5207 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CS4730-0120A66GLPQ?

Key specifications for CS4730-0120A66GLPQ: Specification/standard Data: 81349-MIL-F-1183H GOVERNMENT SPECIFICATION; Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS; Connection Style: STREAMLINED W/ ONE BRAZING RING (PIPE) ALL ENDS; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS. 19 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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