PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W2055Elbow,tube

Mueller Brass Co. · NSN 4730-00-818-5194 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-818-5194 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-818-5194. Primary manufacturer part number: W2055.
Features
  • Elbow,tube — FSC 4730
  • Nominal Outside Diameter Tube Accommodated: 1.375 INCHES ALL ENDS IN
  • Flow Angle: 90.0 DEGREES
  • Connection Style: SOCKET (TUBE) ALL ENDS
  • Leg Length: 2.835 INCHES NOMINAL ALL ENDS IN
  • Material: COPPER ALLOY OVERALL
  • Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS
  • 6 verified cross-references
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 4730-00-818-5194, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-818-5194
Primary Part NumberW2055
Item NameElbow,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMueller Brass Co.
StatusCANCELLED
Nominal Outside Diameter Tube Accommodated1.375 INCHES ALL ENDS IN
Flow Angle90.0 DEGREES
Connection StyleSOCKET (TUBE) ALL ENDS
Leg Length2.835 INCHES NOMINAL ALL ENDS IN
MaterialCOPPER ALLOY OVERALL
Connection TypeUNTHREADED INTERNAL TUBE ALL ENDS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-158-2500358567-1 INTERCHANGEABLE
Bearing,roller,cylindrical
Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings
6625-00-231-881111557 INTERCHANGEABLE
Calibration Plug As
Mirion Technologies (canberra), Inc.
4730-00-254-6443 INTERCHANGEABLE
Elbow,tube
4730-00-254-64466249 INTERCHANGEABLE
Elbow,tube
Alter Harry Co the Div of T E C
4730-00-254-6447 INTERCHANGEABLE
Elbow,tube
5133-00-266-9475 INTERCHANGEABLE
Drill,twist
4730-00-289-1271 INTERCHANGEABLE
Elbow,tube
5815-00-547-7878SM-C-186901GP4 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5975-00-676-8392822 INTERCHANGEABLE
Disk,end Seal,electrical Conduit
Abb Installation Products Inc
4730-00-818-380913216E6190-1 INTERCHANGEABLE
Elbow,tube
Cecom Lr Center
Cross-Reference Index
Part NumberManufacturer
A01234 Uniflite Inc (USA)
W2055 PRIMARY Mueller Brass Co. (USA)
9975190 Us Army Aviation and Missile Command (USA)
11557 Alter Harry Co the Div of T E C (USA)
B16.22 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
607LT-1-1/4 Nibco Inc (USA)
Related Parts
3110-00-158-2500INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
358567-1
6625-00-231-8811INTERCHANGEABLE
CALIBRATION PLUG AS
11557
4730-00-254-6443INTERCHANGEABLE
ELBOW,TUBE
4730-00-254-6446INTERCHANGEABLE
ELBOW,TUBE
6249
4730-00-254-6447INTERCHANGEABLE
ELBOW,TUBE
5133-00-266-9475INTERCHANGEABLE
DRILL,TWIST
4730-00-289-1271INTERCHANGEABLE
ELBOW,TUBE
5815-00-547-7878INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-C-186901GP4
5975-00-676-8392INTERCHANGEABLE
DISK,END SEAL,ELECTRICAL CONDUIT
822
4730-00-818-3809INTERCHANGEABLE
ELBOW,TUBE
13216E6190-1
4730-00-818-5195INTERCHANGEABLE
ELBOW,TUBE
W2088
4730-01-275-0050INTERCHANGEABLE
ELBOW,TUBE
W2722

Frequently Asked Questions

What is NSN 4730-00-818-5194?

NSN 4730-00-818-5194 is a Elbow,tube, manufactured by Mueller Brass Co., classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-818-5194?

NSN 4730-00-818-5194 has 6 cross-referenced part numbers: A01234 (Uniflite Inc), W2055 (Mueller Brass Co.), 9975190 (Us Army Aviation and Missile Command), 11557 (Alter Harry Co the Div of T E C), B16.22 (American National Standards Institute Incorporated Dba American National Standards Institute) and 1 more.

What NSN replaces 4730-00-818-5194?

There are 12 known substitutes for 4730-00-818-5194: 3110-00-158-2500, 6625-00-231-8811, 4730-00-254-6443 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W2055?

Key specifications for W2055: Nominal Outside Diameter Tube Accommodated: 1.375 INCHES ALL ENDS IN; Flow Angle: 90.0 DEGREES; Connection Style: SOCKET (TUBE) ALL ENDS; Leg Length: 2.835 INCHES NOMINAL ALL ENDS IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-818-5194 still in active supply?

NSN 4730-00-818-5194 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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