140S5-16D

View detailed technical data, stock status, and sourcing information for: 140S5-16D

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140S5-16D
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-555-8618
Item Name Code
18281
Assigment Date
01/01/1963 (63 years ago)

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a pipe or pipe fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like. See also elbow, pipe; and elbow, pipe to tube. Excludes:connector, multiple, fluid pressure line.

self-sealing features provided, 3a all ends thread class, threaded external tube first fluid end connection connection type, 2.600 inches nominal overall length, flared all ends connection style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
3a all ends
Overall Length
2.600 inches nominal
Connection Style
flared all ends
Connection Type
threaded external tube first fluid end connection
Features Provided
self-sealing
Thread Quantity Per Inch
12 all ends
Maximum Operating Pressure
1000.0 pounds per square inch single response
Nominal Thread Size
1.312 inches all ends
Seat Angle
37.0 degrees
Material
aluminum alloy body
Surface Treatment
anodize body
Style Designator
male coupling half
Thread Series Designator
un all ends

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
140S5-16D Self-Sealing Coupling Half

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4730-00-555-8618?
The FSCG of the NSN 4730-00-555-8618 is 4730
Does the NSN 4730-00-555-8618 have a Schedule B code assigned?
Yes, the Schedule B code is 7609000000
Does NSN 4730-00-555-8618 require demilitarization?
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.
Does NSN 4730-00-555-8618 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-555-8618 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4730-00-555-8618 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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