NSN 5925-01-731-6521

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

5925-01-731-6521, circuit breaker cover.

NSN 5925-01-731-6521 Datasheet

(NSN) National Stock Number

5925-01-731-6521

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5925 - Circuit Breakers

(NIIN) National Item Identification Number

01-731-6521

Requires Demilitarization

Yes

(INC) Item Name Code

00645

Date

Tue, Jul 8, 2025

Schedule B Code

8538907020

Identification

Demilitarization Code

A - 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.

Precious Metals Indicator

A - Item does not contain precious metal.

Hazardous Metals Indicator

P - 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.

Pseudo Item Name Code

0000645

Cross Reference

CAGE Codes

97539

Apm Hexseal Corp

U.s./canadian manufacturers

Freight Information

Schedule B & Trade

Schedule B

8538-90-7020

Description

automatic circuit breaker parts for headings 8535, 8536 or 8537

End Use

20005 - Electric apparatus

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77282

(NAICS) North American Industrial Classification System

335313

Questions & Answers

1. What is the FSCG of the NSN 5925-01-731-6521?

   The FSCG of the NSN 5925-01-731-6521 is 5925

2. Does the NSN 5925-01-731-6521 have a Schedule B code assigned?

   Yes, the Schedule B code is 8538907020

3. Does NSN 5925-01-731-6521 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.

4. Does NSN 5925-01-731-6521 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5925-01-731-6521 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.

6. When the NSN 5925-01-731-6521 was assigned to the Federal Catalog?

   It was assigned 1 year ago, on Tue, Jul 8, 2025