Product Details | MATERIAL HARDNESS TESTER

6635-01-281-7542 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.

Part Alternates: MODEL12B MODIFIED, MODEL12BMODIFIED, MILT4638BTYPE1SIZE12, MIL-T-4638B-TYPE1-SIZE12, 6635-01-281-7542, 01-281-7542, 6635012817542, 012817542

Instruments and Laboratory Equipment | Physical Properties Testing and Inspection

Supply Group (FSG) NSN Assign. NIIN
66 30 JUN 1988 01-281-7542

Cross Reference | NSN 6635-01-281-7542

Part Number Cage Code Manufacturer
MIL-T-4638B-TYPE1-SIZE12 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MODEL12B MODIFIED 54148 SERVICE DIAMOND TOOL CO

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Technical Data | NSN 6635-01-281-7542

Characteristic Specifications
INSTALLATION DESIGN PORTABLE
CARRYING CASE NOT PROVIDED
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-T-4638B-TYPE1-SIZE12
MANUFACTURERS CODE 54148
DESIGN CONTROL REFERENCE MODEL12B MODIFIED

Restrictions/Controls & Freight Information | NSN 6635-01-281-7542

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:NThe item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 058240 RECORDING DEVICES GAUGES/METERS NOI
Less than car load rating F 150
Less than truck load rating F 150.0
Water commodity Code 653 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6635-01-281-7542

Category Code Description
Cognizance Codes1RAeronautical, photographic, and meteorological material (consumable or expense type material)
Naval Inventory Control Point, Philadelphia
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityWGround Support Equipment-End Items
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each