491B

491B Circuit Breaker Locking Device

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Datasheet. 491B specification

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

for tall and wide toggles; narrow profile; powder coated

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel

Answers.

What material is the circuit breaker locking device made of ?

Steel

What is the NSN for 491B?

5925-01-570-3236

How is this classified for shipping?

Schedule B number: 8538907020
Automatic circuit breaker parts for headings 8535, 8536 or 8537

What's the federal classification of 491B?

FSC 5925 ⁓ Circuit breakers

Excluding relays.

NSN 5925-01-570-3236 LOCKING DEVICE,CIRCUIT BREAKER

for tall

NIIN
015703236
NIIN Date
12/22/08
Schedule B
8538907020 
Name Code
50091
FIIG
A517K0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
--
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 0652 3349 Cage ZD484

Major End Users Countries and entities

  • - Australia 
  • - France 

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Similar by Design Other locking devices with similar characteristics

Nothing similar to this part number was found in our inventory

491B / Locking device,circuit breakerWhat is the formal definition of this item?

An item of various shapes, having an integral locking device or facilities to accommodate an external locking device, which is designed to prevent unauthorized actuation of a circuit breaker. excludes items designed to protect the actuator from damage or inadvertant throwing, see guard, switch.