21B772

View detailed technical data, stock status, and sourcing information for: 21B772
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-582-2741

Item Name Code

07678

Assigment Date

01/01/1963 (63 years ago)

A detachable portable fastening device, having a shackle or bow adapted to be opened for engagement through a staple or the link of a chain. The bow or shackle, when locked, is secured in the case by means of a spring-activated pin(s) entering a notch(es) in the shackle. The lock may be opened by inserting and turning a key or keys, by key insertion only, or by a predetermined setting on the dial of a combination lock. For two or more padlocks which are keyed alike and/or master keyed, see padlock set.

1.500 inches nominal overall width, 1.250 inches nominal overall height, 5000 key change quantity, 0.750 inches nominal shackle clearance, pin tumbler with dead bolt locking construction operating mechanism type

Product Characteristics

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

Overall Width: 1.500 inches nominal
Overall Height: 1.250 inches nominal
Operating Mechanism Type: pin tumbler with dead bolt locking construction
Key Change Quantity: 5000
Shackle Clearance: 0.750 inches nominal
Shackle Diameter: 0.240 inches minimum and 0.323 inches maximum
Special Features: cid a-a-1927 ty2

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-251-6179	No Name Available	05/14/1971
5340-00-290-4666	No Name Available	11/01/1976
5340-00-634-7421	No Name Available	06/14/2023
5340-00-634-7426	No Name Available	06/14/2023
5340-00-634-7434	No Name Available	01/01/1963
5340-00-680-8902	No Name Available	06/14/2023
5340-00-844-2098	No Name Available	08/25/1971
5340-00-906-0626	No Name Available	07/19/1967
5340-00-912-1626	No Name Available	07/10/1970

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
21B772	Padlock
2B62	Padlock
A-A-1927 TY3	Padlock
MS35647	Padlock
MS35647-4	Padlock

FAQs

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

What is the FSCG of the NSN 5340-00-582-2741?

The FSCG of the NSN 5340-00-582-2741 is 5340

Does the NSN 5340-00-582-2741 have a Schedule B code assigned?

Yes, the Schedule B code is 8301100000

Does NSN 5340-00-582-2741 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 5340-00-582-2741 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-582-2741 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 5340-00-582-2741 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963