NSN 5340-01-355-8248, 5340013558248
CLAMP,BLOCK,SECTION

Federal Supply Classification: FSC 5340 - Hardware, Commercial
National Item Identification Number: NIIN 013558248
Codification Country: United States
Item Name Code: INC 39404
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (P) There is no information in the HMIRS; 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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know

CALL ABOUT NSN 5340-01-355-8248

Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

REQUEST QUOTE for 5340-01-355-8248

Have a list that needs to be quoted? Upload it here.

Upload a List

DLMS^® Summary

National Stock Number 5340-01-355-8248

National Stock Number (NSN) 5340-01-355-8248, or NIIN 013558248, (clamp,block,section) was assigned March 24, 1992 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Feb 14, 2017. There have been 4 contracts issued for this part number, with 4 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE5EK17V2749, SPE5EK16V2860, SPM5EJ13M1872, SPM5EK13M1790. The total value of the awarded contracts has been US$ 3,009.60.

This NSN is unique to one weapons system.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 39404. [A SINGLE PIECE OF MULTIPIECE CLAMP, BLOCK. FOR ITEMS SPECIFICALLY DESIGNED TO SERVE AS A GUIDE, SEE FAIRLEAD BLOCK AND FAIRLEAD SECTION, BLOCK. EXCLUDES:BRACKET, PIPE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; 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. NSN 5340013558248 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

BLOCK HEIGHT: (BYGG) 0.590 INCHES MINIMUM AND 0.650 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FIRST AND FIFTH CLAMPING HOLES: (CWYM) 3.970 INCHES MINIMUM AND 4.030 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FIRST AND FOURTH CLAMPING HOLES: (CWYH) 2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FIRST AND SECOND CLAMPING HOLES: (CWXZ) 0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FIRST AND SECOND MOUNTING HOLES: (AXPC) 3.000 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN FIRST AND THIRD CLAMPING HOLES: (CWYC) 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM
CLAMPING HOLE DIAMETER: (CWWM) 0.280 INCHES NOMINAL FIRST HOLE0.400 INCHES NOMINAL SECOND HOLE
CLAMPING HOLE QUANTITY: (CWTD) 5
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE WIDTH: (AFEC) 0.560 INCHES NOMINAL
DISTANCE FROM END TO FIRST MOUNTING HOLE CENTER: (CWXC) 1.000 INCHES NOMINAL
DISTANCE FROM END TO FIRST CLAMPING HOLE CENTER: (CWXN) 0.500 INCHES NOMINAL
OVERALL LENGTH: (ABHP) 4.820 INCHES MINIMUM AND 4.940 INCHES MAXIMUM
OVERALL WIDTH: (ABMK) 1.060 INCHES MINIMUM AND 1.180 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) MIL-R-3065,-3BC70A14B24E034F17 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 3209 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING FACILITY: (AZGM) UNTHREADED HOLE
MOUNTING HOLE DIAMETER: (ABTB) 0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM
MOUNTING HOLE QUANTITY: (ABTJ) 2
STYLE DESIGNATOR: (STYL) RECTANGULAR