PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1103 3-4X1-2Elbow,pipe

Flagg Stanley G & Co Inc Dba Flagg Brass · NSN 4730-00-184-9124 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-184-9124 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-184-9124. Primary manufacturer part number: 1103 3-4X1-2.
Features
  • Elbow,pipe — FSC 4730
  • Nominal Thread Size: 0.750 INCHES FIRST END IN
  • Surface Treatment: ZINC OVERALL
  • Nominal Thread Size: 0.500 INCHES SECOND END IN
  • Flow Angle: 90.0 DEGREES
  • Connection Style: PLAIN (PIPE) FIRST END
  • Connection Type: THREADED INTERNAL PIPE FIRST END
  • Nominal Thread Size: 0.500 INCHES SECOND END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Iron Overall construction
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-00-184-9124, 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 Flagg Stanley G & Co Inc Dba Flagg Brass. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN4730-00-184-9124
Primary Part Number1103 3-4X1-2
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFlagg Stanley G & Co Inc Dba Flagg Brass
StatusACTIVE
Nominal Thread Size0.750 INCHES FIRST END IN
Surface TreatmentZINC OVERALL
Nominal Thread Size0.500 INCHES SECOND END IN
Flow Angle90.0 DEGREES
Connection StylePLAIN (PIPE) FIRST END
Connection TypeTHREADED INTERNAL PIPE FIRST END
Nominal Thread Size0.500 INCHES SECOND END IN
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Connection StylePLAIN (PIPE) SECOND END
Leg Length1.750 INCHES NOMINAL SECOND END IN
Leg Length1.188 INCHES NOMINAL FIRST END IN
Flow Angle90.0 DEGREES
Thread Series DesignatorNPT ALL ENDS
MaterialIRON OVERALL
Operating Pressure125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Surface TreatmentZINC OVERALL
Thread Series DesignatorNPT ALL ENDS
MaterialIRON OVERALL
Nominal Thread Size0.750 INCHES FIRST END IN
Operating Pressure125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5960-00-107-758322004 INTERCHANGEABLE
Electron Tube
Gaf Corp
3110-00-156-3444FS88501-1V1 INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
4730-00-231-3961 INTERCHANGEABLE
Elbow,pipe to Tube
5310-00-264-1993 INTERCHANGEABLE
Washer,lock
6645-00-333-3354 INTERCHANGEABLE
Bridge Assy,center
4030-00-880-3096 INTERCHANGEABLE
Thimble,rope
5120-00-883-624422004 INTERCHANGEABLE
Clamp,c
Wilton Corp Wilton Tool Div
5910-00-980-7537 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
5940-00-983-6099672 GP 04 INTERCHANGEABLE
Terminal Board
Regal Beloit America, Inc
2990-01-037-152522004 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
Cross-Reference Index
Part NumberManufacturer
1103 3-4X1-2 Itt Grinnell Corp (USA)
2200-4 Randall Mfg. Co., Inc. (USA)
1103 3-4X1-2 PRIMARY Flagg Stanley G & Co Inc Dba Flagg Brass (USA)
Related Parts
5960-00-107-7583INTERCHANGEABLE
ELECTRON TUBE
22004
3110-00-156-3444INTERCHANGEABLE
BEARING,BALL,ANNULAR
FS88501-1V1
4730-00-231-3961INTERCHANGEABLE
ELBOW,PIPE TO TUBE
5310-00-264-1993INTERCHANGEABLE
WASHER,LOCK
6645-00-333-3354INTERCHANGEABLE
BRIDGE ASSY,CENTER
4030-00-880-3096INTERCHANGEABLE
THIMBLE,ROPE
5120-00-883-6244INTERCHANGEABLE
CLAMP,C
22004
5910-00-980-7537INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
5940-00-983-6099INTERCHANGEABLE
TERMINAL BOARD
672 GP 04
2990-01-037-1525INTERCHANGEABLE
MUFFLER,EXHAUST
22004
5962-01-116-9907INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
22004
6515-01-144-2612INTERCHANGEABLE
SPECULUM,OTOSCOPE
22004

Frequently Asked Questions

What is NSN 4730-00-184-9124?

NSN 4730-00-184-9124 is a Elbow,pipe, manufactured by Flagg Stanley G & Co Inc Dba Flagg Brass, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-184-9124?

NSN 4730-00-184-9124 has 3 cross-referenced part numbers: 1103 3-4X1-2 (Itt Grinnell Corp), 2200-4 (Randall Mfg. Co., Inc.), 1103 3-4X1-2 (Flagg Stanley G & Co Inc Dba Flagg Brass).

What NSN replaces 4730-00-184-9124?

There are 12 known substitutes for 4730-00-184-9124: 5960-00-107-7583, 3110-00-156-3444, 4730-00-231-3961 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1103 3-4X1-2?

Key specifications for 1103 3-4X1-2: Nominal Thread Size: 0.750 INCHES FIRST END IN; Surface Treatment: ZINC OVERALL; Nominal Thread Size: 0.500 INCHES SECOND END IN; Flow Angle: 90.0 DEGREES. 20 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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