NSN 5985-01-598-5631, 5985015985631
MAST

Federal Supply Classification: FSC 5985 - Antennas, Waveguides, and Related Equipment
National Item Identification Number: NIIN 015985631
Codification Country: United States
Item Name Code: INC 00188
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 5985-01-598-5631

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

+1-321-773-5710

REQUEST QUOTE for 5985-01-598-5631

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

Upload a List

DLMS^® Summary

National Stock Number 5985-01-598-5631

National Stock Number (NSN) 5985-01-598-5631, or NIIN 015985631, (mast) was assigned August 11, 2011 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 12, 2011, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 00188. [AN ITEM ESSENTIALLY OF COLUMNAR SHAPE, HAVING A SINGLE FOOTING OR MOUNTING BASE, USED TO SUPPORT ANOTHER ITEM. IT MAY INCLUDE ACCESSORIES SUCH AS GUYS, INSULATORS, AND COLLARS. SEE ALSO TOWER. FOR SIMILAR ITEMS OF THIS TYPE USED TO CARRY POWER AND/OR COMMUNICATION LINES, SEE POLE, LINE CONSTRUCTION (AS MODIFIED)]. 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 5985015985631 does not contain precious metals.

This NSN is associated to Schedule B 9030908040: parts and accessories of articles of schedule b subheading 9030.40. The Schedule B End Use is listed as telecommunications equipment. NAICS classification category 334515: instrument manufacturing for measuring and testing electricity and electrical signals.

This information was last updated on Jul 01, 2025.