13211E8916-4
View detailed technical data, stock status, and sourcing information for: 13211E8916-4
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An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes:nut (1), tube coupling, reducing; and nut (1), union.
flared (tube) 1st end connection style, double threaded section w/ gasket and locknut sealing (boss) 2nd end connection style, 1.050 inches nominal 2nd end leg length, 0.720 inches nominal 1st end leg length, 2a all ends thread class
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a all ends
- Connection Style
- double threaded section w/ gasket and locknut sealing (boss) 2nd end
- Connection Style
- flared (tube) 1st end
- Leg Length
- 0.720 inches nominal 1st end
- Leg Length
- 1.050 inches nominal 2nd end
- Connection Type
- threaded external boss 2nd end
- Connection Type
- threaded external tube 1st end
- Maximum Operating Pressure
- 3000.0 pounds per square inch single response
- Nominal Thread Size
- 0.438 inches all ends
- Seat Angle
- 37.0 degrees 1st end
- Flow Angle
- 45.0 degrees
- Nominal Outside Diameter Tube Accommodated
- 0.250 inches 1st end
- Material
- steel overall
- Surface Treatment Document And Classification
- j514 assn std single treatment response overall
- Thread Series Designator
- unf all ends
- Furnished Items And Quantity
- 1 flared sleeve and 1 locknut and 1 preformed packing and 1 short coupling nut and 1 flat washer
- Specification/Standard Data
- 81349-mil-f-18866 government specification
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4730-00-105-6021 | No Name Available | 11/01/2007 |
| 4730-00-933-0723 | No Name Available | 07/01/1977 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 10395896 | Tube to Boss Elbow |
| 13211E8916-4 | Tube to Boss Elbow |
| 4-4 070320CA | Tube to Boss Elbow |
| 4BCAXC | Tube to Boss Elbow |
| 4BCAYW | Tube to Boss Elbow |
| 4V5BXS | Tube to Boss Elbow |
| 705KV2 | Tube to Boss Elbow |
| 9L8868 | Tube to Boss Elbow |
| MS51528A4 | Tube to Boss Elbow |
| MS51528B4 | Tube to Boss Elbow |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4730-00-163-0237?
Does the NSN 4730-00-163-0237 have a Schedule B code assigned?
Does NSN 4730-00-163-0237 require demilitarization?
Does NSN 4730-00-163-0237 contain precious materials?
Does NSN 4730-00-163-0237 contain hazardous materials?
When the NSN 4730-00-163-0237 was assigned to the Federal Catalog?
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