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Hand Operated Sheet Metal Brake Machine

NSN: 3441-01-582-5399 | Model: 4YG33

A hand-operated machine which bends sheet metal into a desired shape by the application of pressure upon the stock material held against a selected die.

NSN Properties and Flags
NATO Stock Number
Mounting Type
Furnished Items And Quantity
Extension handles 2; cast-iron counter weights 2; apron stop 1; replacable bushings 1 bag
Design Type
Metal Gage Designator
Part Name Assigned By Controlling Agency
Floor brake
Special Features
Body made from welded steel plates w/ heavy truss rods; bending length 48.250 inches; 3, 4, 5, and 20 inch finger widths; 4 inch max box depth; 1.250 inch max lift of beam

Pricing and Availability

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NSN 3441-01-582-5399 Datasheet

Supply Class (FSC):
Bending And Forming Machines
Cross Reference:
  • 4YG33
Cage Codes:
  • W.w. Grainger, Inc. (CAGE 25795)

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.


A - Item does not contain precious metal.


A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.


- Represents items with no adp components


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3441-01-582-5399 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
What is the NIIN of NSN 3441-01-582-5399?
015825399 or 01-582-5399
Does NSN 3441-01-582-5399 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3441-01-582-5399?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 25, 2010