202-21520-44W
Tube Elbow
This page provides complete and verified information for part number 202-21520-44W, NSN 4730-00-194-1772
You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.
A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also elbow, pipe and connector, multiple, fluid pressure line.
plain (tube) 2nd end connection style, 1.030 inches nominal 1st end leg length, 3a 1st end thread class, 3a 1st end bulkhead thread class, flareless (tube) 1st end connection style
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Thread Class
- 3a 1st end
- Thread Class
- 3a 1st end bulkhead
- Connection Style
- flareless (tube) 1st end
- Connection Style
- plain (tube) 2nd end
- Leg Length
- 1.030 inches nominal 1st end
- Leg Length
- 1.310 inches nominal 2nd end
- Connection Type
- threaded external tube 1st end
- Connection Type
- threaded external tube 1st end bulkhead
- Connection Type
- unthreaded external tube 2nd end
- Nominal Thread Size
- 0.438 inches 1st end
- Nominal Thread Size
- 0.438 inches 1st end bulkhead
- Seat Angle
- 12.0 degrees 1st end
- Flow Angle
- 45.0 degrees
- Nominal Outside Diameter Tube Accommodated
- 0.250 inches all ends
- Special Features
- precious metal,gold,wt 0.0010 lb per elbow,gold brazing ring located on 2nd end
- Material
- steel comp 304l overall
- Material Document And Classification
- 204-15-53 assn std single material response overall
- Surface Treatment
- passivate overall
- Thread Series Designator
- unjf 1st end
- Thread Series Designator
- unjf 1st end bulkhead
- Furnished Items And Quantity
- 1 brazing ring
Classification Data
Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.
- Type of Item Identification
- Demilitarization
- Criticality
- Federal Item Identification Guide
- Precious Metals Indicator
- Pseudo Item Name Code
- Hazardous Material Indicator
- Schedule B Code
- 4 - Partial descriptive item identification (type 1 concept)
- A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
- A080B0
- U - Precious metal content is unknown
- 0003771
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- 7307929000
Freight Information
Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.
- Major Organizational Entity
- National Motor Freight Classification Item Number
- National Motor Freight Classification Sub-Item Number
- Uniform Freight Classification Item Number
- National Motor Freight Class Rating
- Water Commodity
- Type of Cargo
- Special Hand
- Air Dimension
- Air Commodity
- National Motor Freight Description
- AX
- 052190
- Z
- 30000
- W - Rating variable
- 576 - Metal and metal products, nos, (less than 35 feet)
- Z - No special type of cargo code applicable
- 9 - Other or no special handling required (sh)
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- BZ -
- pipe,tubing,or pipe or tubing fitti
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 202-21520-44W
What is the FSCG of the NSN 4730-00-194-1772?
Does the NSN 4730-00-194-1772 have a Schedule B code assigned?
Does NSN 4730-00-194-1772 require demilitarization?
Does NSN 4730-00-194-1772 contain precious materials?
Does NSN 4730-00-194-1772 contain hazardous materials?
When the NSN 4730-00-194-1772 was assigned to the Federal Catalog?
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