Material Hardness Tester

Model / MPN: 12B | NSN: 6635-00-663-4576

An instrument designed to measure the hardness of metals, plastics, rubber, and other solids, by methods based on resistance to penetration by an indenter of greater hardness than the material being tested.

Product Details

NATO Stock Number

6635-00-663-4576

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Carrying Case

Not provided

Accessory Components And Quantity

Anvil, flat, approximately 2.500 in. Diameter 1; anvil, raised spot 1; anvil, raised v, for small diameter work 1; anvil, v, for 0.250 in. To 5.000 in. Diameter stock 1; chuck, 0.062 in. Steel ball penetrator w/50 balls 1; cover, telescopic elevating screw 1; cover, vinyl plastic 1; penetrator, diamond c scale 1; weights, for applying 60 kg, 100 kg, 150 kg major loads 1 set; table, testing, 8 in. Diameter 1; test blocks for b scale 2; test blocks for c scale 2

Usage Design

External

Indicator Type

Circular dial

Installation Design

Bench

Test Type

Rockwell

Unpackaged Unit Weight

100.000 pounds

Vertical Capacity

12.000 inches

Horizontal Reach

5.500 inches

Indicator Reading Type

Multiple

Indicator Design

Conversion chart

Functional Classification

Aa-8.6

Functional Description

1ball-check determines hardness of relatively soft matl; sphere-conical diamond penetrator (brale) tests harder matl such as tool or spring steel; meas dp penetration of ball or brale check; readings refer to relationship table for ts of matl

Entry Date

70-08-15

Reference Data And Literature

Tm 55-405-10 and rockwell hardness tester book

Relationship To Similar Equipment

Our is regular model; ous superficial model 6635-00-509-5238 makes smaller indentations

Type/model Designation

Our

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE4A617TGG96	Tester, Material Har	1	EA	10/04/2017
SPE4A618T6037	Tester, Material Har	2	EA	11/15/2017
SPE4A618T242Z	Tester, Material Har	1	EA	01/24/2018
SPE4A618T943G	Tester, Material Har	1	EA	05/16/2018
SPE4A618T98L2	Tester, Material Har	3	EA	10/01/2018
SPE4A619T64B4	Tester, Material Har	6	EA	09/16/2019

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

12B Cross Reference

12B
C12A
4-OUR
4OUR
12B
4-OUR
4OUR
C12A