50-055-1

View detailed technical data, stock status, and sourcing information for: 50-055-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-139-7498

Item Name Code

20251

Assigment Date

08/18/1971 (54 years ago)

A platelike item designed to be fastened to a door, door jamb, or the like, for the purpose of receiving the mating pin, plunger or bolt, of a lock, latch, or catch. See also receptacle, friction catch stud.

0.541 inches minimum and 0.571 inches maximum overall width, 0.598 inches minimum and 0.628 inches maximum overall length, unthreaded hole mounting facility, 1 first surface hole quantity, 0.060 inches minimum and 0.095 inches maximum material thickness

Product Characteristics

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

Overall Length: 0.598 inches minimum and 0.628 inches maximum
Overall Width: 0.541 inches minimum and 0.571 inches maximum
Material Thickness: 0.060 inches minimum and 0.095 inches maximum
Mounting Facility: unthreaded hole
First Surface Hole Quantity: 1
First Surface Hole Size: 0.112 inches nominal
Special Features: incl 0.112-40 unc-2aby 0.312 in. lg pan head screw and nut
Material: steel corrosion resisting overall
Surface Treatment: passivate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-01-143-3212	No Name Available	06/01/1987

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
000-8002-686	Catch Strike
136423-1	Catch Strike
143822	Catch Strike
143822-1	Catch Strike
16-01185-001	Catch Strike
16610147-002	Catch Strike
2128330-2	Catch Strike
3522 500 24493	Catch Strike
40-741-1187	Catch Strike
40479-2	Catch Strike
50-055-1	Catch Strike
508769-1	Catch Strike
537367-1	Catch Strike
616-990043-577	Catch Strike
74E4N507ITEM1	Catch Strike
ES751-53	Catch Strike
J57-0001-002	Catch Strike

FAQs

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

What is the FSCG of the NSN 5340-00-139-7498?

The FSCG of the NSN 5340-00-139-7498 is 5340

Does the NSN 5340-00-139-7498 have a Schedule B code assigned?

Yes, the Schedule B code is 8302497500

Does NSN 5340-00-139-7498 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 5340-00-139-7498 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-139-7498 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 5340-00-139-7498 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Aug 18, 1971