NSN 4240-01-515-6935, 4240015156935
LADDER,TACTICAL ASSAULT

Federal Supply Classification: FSC 4240 - Safety and Rescue Equipment
National Item Identification Number: NIIN 015156935
Codification Country: United States
Item Name Code: INC 77777
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

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DLMS^® Summary

National Stock Number 4240-01-515-6935

National Stock Number (NSN) 4240-01-515-6935, or NIIN 015156935, (ladder,tactical assault) was assigned December 4, 2003 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those 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 a year. There have been 11 contracts issued for this part number, with 155 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE8E524V2335, SPE8E523V1859, SPE8E522P1005, SPE8EJ17D0001, SPE8EJ17D0001. The total value of the awarded contracts has been US$ 1,500,245.72.

There has been a small amount of 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 Dec 10, 2013, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 77777. 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 4240015156935 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

OVERALL LENGTH: (ABHP) 168.000 INCHES NOMINAL
OVERALL WIDTH: (ABMK) 24.000 INCHES NOMINAL
MATERIAL: (MATT) ALUMINUM ALLOY
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) PORTAL LADDER
SPECIAL FEATURES: (FEAT) THE PORTAL LADDER- IN A FOLDING POSITION CARRIES LIKE A LARGE BRIEFCASE. A 14 FT PORTAL FOLDS UP LESS THAN 2 FT WIDE, 14 INCHES HIGH AND 4.5 INCHES THICK. IT CAN BE EASILY STORED IN A SMALL VEHICLE OR A SMALL COMPARTMENT. LIKEWISE, THE JOB OF MOVING A LADDER FROM PLACE TO PLACE IS EFFICIENT DUE TO ITS COMPACTNESS, AND EASE OF CARRYING BY HAND OR BACKPACK.