1219-440-K591

View detailed technical data, stock status, and sourcing information for: 1219-440-K591
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-721-2342

Item Name Code

01938

Assigment Date

05/31/2024 (2 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

1.90 inches maximum overall length, 0.687 inches nominal overall diameter, 2a thread class, right-hand thread direction, straight shape body 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: 2a
Thread Direction: right-hand
Body Style: straight shape
Overall Length: 1.90 inches maximum
Overall Diameter: 0.687 inches nominal
Environmental Protection: corrosion resistant
Mating End Quantity: 1
Contact Position Arrangement Style: tnc single mating end
Connector Locking Method: externally threaded coupling ring
End Item Identification: fuselage equipment
Width Across Flats: 0.687 inches nominal
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.5000 inches and 0.4375 inches
Shell Material: steel corrosion resisting
Shell Surface Treatment: nickel
Included Contact Quantity: 1 single mating end all contact groupings
Included Contact Type: coaxial socket single mating end all contact groupings
Part Name Assigned By Controlling Agency: connector
Thread Series Designator: unef

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
1219-440-K591	Electrical Plug Connector
NGC811KF-2C	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-01-721-2342?

The FSCG of the NSN 5935-01-721-2342 is 5935

Does the NSN 5935-01-721-2342 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-01-721-2342 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 5935-01-721-2342 contain precious materials?

Precious metal content is unknown

Does NSN 5935-01-721-2342 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5935-01-721-2342 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Fri, May 31, 2024