PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W-2388Elbow,tube

Mueller Brass Co. · NSN 4730-00-053-0624 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-053-0624 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-053-0624. Primary manufacturer part number: W-2388.
Features
  • Elbow,tube — FSC 4730
  • Flow Angle: 90.0 DEGREES
  • Nominal Outside Diameter Tube Accommodated: 3.125 INCHES FIRST END IN
  • Material: COPPER ALLOY OVERALL
  • Tubing Wall Nominal Thickness for Which Designed: 0.083 INCHES FIRST END IN
  • Nominal Outside Diameter Tube Accommodated: 3.125 INCHES SECOND END IN
  • Connection Style: PLAIN (TUBE) SECOND END
  • Leg Length: 3.722 INCHES NOMINAL FIRST END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Elbow,tube, cataloged under National Stock Number 4730-00-053-0624, 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 Mueller Brass Co.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 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
NSN4730-00-053-0624
Primary Part NumberW-2388
Item NameElbow,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMueller Brass Co.
StatusACTIVE
Flow Angle90.0 DEGREES
Nominal Outside Diameter Tube Accommodated3.125 INCHES FIRST END IN
MaterialCOPPER ALLOY OVERALL
Tubing Wall Nominal Thickness for Which Designed0.083 INCHES FIRST END IN
Nominal Outside Diameter Tube Accommodated3.125 INCHES SECOND END IN
Connection StylePLAIN (TUBE) SECOND END
Leg Length3.722 INCHES NOMINAL FIRST END IN
Leg Length3.781 INCHES NOMINAL SECOND END IN
Connection StyleCRIMPED (TUBE) FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-265-7019 INTERCHANGEABLE
Cap,tube
4730-00-265-7020 INTERCHANGEABLE
Cap,tube
4730-00-289-1271 INTERCHANGEABLE
Elbow,tube
4730-00-359-7052W2131 INTERCHANGEABLE
Elbow,pipe to Tube
Mueller Brass Co.
4730-00-702-8804 INTERCHANGEABLE
Adapter,straight,pipe to Tube
4730-00-722-1295 INTERCHANGEABLE
Coupling,tube
4730-00-722-3579 INTERCHANGEABLE
Adapter,straight,pipe to Tube
4730-00-808-7817W1339 INTERCHANGEABLE
Reducer,tube
Mueller Brass Co.
4730-00-813-3193 INTERCHANGEABLE
Elbow,tube
4730-00-818-3872W2049 INTERCHANGEABLE
Elbow,tube
Mueller Brass Co.
Cross-Reference Index
Part NumberManufacturer
WE-503 3IN Mueller Brass Co. (USA)
607-2 3IN Nibco Inc (USA)
9975199-25 Us Army Aviation and Missile Command (USA)
9607-2-3 Nibco Inc (USA)
ASME B16.22 The American Society of Mechanical Engineers (USA)
58727-5050 Tld Ace Corp Div Tld Ace (USA)
ANSI B16.22 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
W-2388 PRIMARY Mueller Brass Co. (USA)
Related Parts
4730-00-265-7019INTERCHANGEABLE
CAP,TUBE
4730-00-265-7020INTERCHANGEABLE
CAP,TUBE
4730-00-289-1271INTERCHANGEABLE
ELBOW,TUBE
4730-00-359-7052INTERCHANGEABLE
ELBOW,PIPE TO TUBE
W2131
4730-00-702-8804INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
4730-00-722-1295INTERCHANGEABLE
COUPLING,TUBE
4730-00-722-3579INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
4730-00-808-7817INTERCHANGEABLE
REDUCER,TUBE
W1339
4730-00-813-3193INTERCHANGEABLE
ELBOW,TUBE
4730-00-818-3872INTERCHANGEABLE
ELBOW,TUBE
W2049
4730-00-818-5190INTERCHANGEABLE
ELBOW,TUBE
4730-00-825-2490INTERCHANGEABLE
ELBOW,TUBE

Frequently Asked Questions

What is NSN 4730-00-053-0624?

NSN 4730-00-053-0624 is a Elbow,tube, manufactured by Mueller Brass Co., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-053-0624?

NSN 4730-00-053-0624 has 8 cross-referenced part numbers: WE-503 3IN (Mueller Brass Co.), 607-2 3IN (Nibco Inc), 9975199-25 (Us Army Aviation and Missile Command), 9607-2-3 (Nibco Inc), ASME B16.22 (The American Society of Mechanical Engineers) and 3 more.

What NSN replaces 4730-00-053-0624?

There are 12 known substitutes for 4730-00-053-0624: 4730-00-265-7019, 4730-00-265-7020, 4730-00-289-1271 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W-2388?

Key specifications for W-2388: Flow Angle: 90.0 DEGREES; Nominal Outside Diameter Tube Accommodated: 3.125 INCHES FIRST END IN; Material: COPPER ALLOY OVERALL; Tubing Wall Nominal Thickness for Which Designed: 0.083 INCHES FIRST END IN. 9 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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