3M943C4D5-5

View detailed technical data, stock status, and sourcing information for: 3M943C4D5-5
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-514-6674

Item Name Code

16749

Assigment Date

10/31/2003 (22 years ago)

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.

right-hand thread direction, 0.4050 inches nominal thread length, 3a thread class, chamfered second end style, chamfered first end style

Product Characteristics

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

First End Style: chamfered
Second End Style: chamfered
Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.4050 inches nominal
Shank Length: 0.7175 inches nominal
Shoulder Diameter: 0.4380 inches nominal
Shank Diameter: 0.2490 inches minimum and 0.2495 inches maximum
Overall Length: 1.4050 inches nominal
Second End Taper Length: 0.2480 inches minimum and 0.2520 inches maximum
Thread Quantity Per Inch: 28
Second End Relationship With First End: not identical
Nominal Thread Size: 0.2500 inches
Second Shank Diameter: 0.3120 inches minimum and 0.3125 inches maximum
First End Location: threaded end
First End Taper Angle: 45.0 degrees nominal
Second End Tip Radius: 0.0600 inches minimum and 0.0900 inches maximum
Second End Taper Angle: 45.0 degrees nominal
Second Shank Length: 0.5620 inches nominal
Material: titanium alloy uns r56400 overall
Material Document And Classification: mil-t-9047,ty 3,cond a mil spec single material response overall
Style Designator: shoulder
Thread Series Designator: unjf

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
11415C4D5-5	Headless Shoulder Pin
3M943C4D5-5	Headless Shoulder Pin
AAP139C4D5-5	Headless Shoulder Pin
VS3258C4D5-5	Headless Shoulder Pin
WC943C4D5-5	Headless Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-01-514-6674?

The FSCG of the NSN 5315-01-514-6674 is 5315

Does NSN 5315-01-514-6674 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 5315-01-514-6674 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-514-6674 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 5315-01-514-6674 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Fri, Oct 31, 2003