Product Details | BLOCK CLAMP

5340-01-621-8412 A square or rectangular multipiece item designed to be attached to another object or structure. It must have one or more holes designed to surround and securely grip items such as electrical cables, conduits, pipes, tubes and/or hoses. It may have one or more holes designed to prevent snagging or chafing and provide support and/or guidance to moving cable passing through it. It may have an integral clamping feature. For items specifically designed to serve as a guide, see FAIRLEAD, BLOCK and FAIRLEAD SECTION, BLOCK. Excludes BRACKET, PIPE.20315600000534000005342000000

Part Alternates: 407-LSBCZ-1-R-.750H , 407LSBCZ1R750H, 5340-01-621-8412, 01-621-8412, 5340016218412, 016218412

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 2013261 01-621-8412

Demand History | NSN 5340-01-621-8412

Part Number Request Date QTY Origin
407-LSBCZ-1-R-.750H 2023-07-187 65 DIBBS
407-LSBCZ-1-R-.750H 2021-11-319 64 DIBBS
407-LSBCZ-1-R-.750H 2021-11-308 64 DIBBS
5340-01-621-8412 2017-02-32 25 DIBBS
5340-01-621-8412 2016-12-343 3 DIBBS
5340-01-621-8412 2016-12-336 3 DIBBS
5340-01-621-8412 2015-12-347 3 DIBBS
5340-01-621-8412 2015-10-285 1 DIBBS

Cross Reference | NSN 5340-01-621-8412

Part Number Cage Code Manufacturer
407-LSBCZ-1-R-.750H 3EWY1 VERMATIC INC

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Technical Data | NSN 5340-01-621-8412

Characteristic Specifications
MATERIAL PLASTIC POLYPROPYLENE AND
CENTER TO CENTER DISTANCE BETWEEN FIRST AND SECOND MOUNTING HOLES 2.0 INCHES NOMINAL
BLOCK HEIGHT 1.875 INCHES NOMINAL
OVERALL HEIGHT 2.375 INCHES NOMINAL
CLAMPING HOLE QUANTITY 1
FEATURES PROVIDED W/BOLT
III END ITEM IDENTIFICATION 2355-01-539-3601
III PART NAME ASSIGNED BY CONTROLLING AGENCY CLAMP,BLOCK

Restrictions/Controls & Freight Information | NSN 5340-01-621-8412

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code PA Marine Corps Logistics Base
Albany, GA 31704-1128
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 5340-01-621-8412

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Physical Category Code1Bin
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative