Defense Program Sustainment Analysis

Obsolescence Risk and Impact

M939 5-Ton Truck

Updated March 2024

2,869

Parts with Declining Procurement

794

Manufacturers with Declining Procurement

33,590

Obsolete Parts

9,154

Sole Sourced Parts

Obsolescence Risk and Impact: M939

Ark.ai conducted a sustainment program analysis of the M939 5-Ton Truck program, examining the vendors, their suppliers, manufacturers, shippers, and other members of the supply chain – as well as the critical parts and NiiNs the M939 program relies on. The program analysis focuses particularly on obsolescence risk, including obsolete NiiNs, declining procurement, and sole sourced parts.

The analysis of the M939 program resulted in the following statistics. There are 2,869 Parts with Declining Procurement and 794 Manufacturers with Declining Procurement. The count of Obsolete Parts is 33,590 and the M939 program is dependent on 9,154 Sole Sourced Parts.

Information about the critical vendors for the M939 program, as well as a list of the obsolete and sole sourced parts are included in the following tables.

Top Organizations by NiiN Count

NameCount of NiiNsDollars AwardedAverage Unit Price
Oshkosh Defense, LLC5,816$63,384,618$247.34
Doosan Bobcat North America, Inc.1,402$139,049$104.64
Caterpillar Inc.538$1,003,969$130.72
Plasan North America, Inc.482$1,063,074$1,577.00
AM General LLC437$293,323$35.53

Top Sole Sourced NiiNs

NiiNDescriptionUnit PriceVendor Name
016060231DOOR,VEHICULAR$92,004OSHKOSH DEFENSE LLC
015555502CAB ASSEMBLY$61,300OSHKOSH DEFENSE LLC
015988311WEAPON MOUNT KIT$30,600OSHKOSH DEFENSE LLC
014772390TOOL KIT,VEHICLE,TACTICAL$24,199OSHKOSH DEFENSE LLC
016060168LADDER,VEHICLE BOARDING$23,083OSHKOSH DEFENSE LLC

Top Obsolete NiiNs

NiiNDescriptionWSDC CountAuthorized Suppliers
009338120WASHER,LOCK236
009296395WASHER,LOCK138
009338118WASHER,LOCK134
006191148WASHER,FLAT16
005825677WASHER,FLAT117

Top Weapon System Designator Codes

WSDCNameNiiN CountPercent of Total NiiNs
GFATRUCK, CARGO, 5-TON, 6X6, XLWB W/E13,12069.4%
79ATRUCK, 5-TON M939 SERIES8,40644.5%
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ABOUT OBSOLESCENCE RISK AND IMPACT

Evaluate the sustainability of critical national security programs and weapon systems. Understand critical vendors and manufacturers, the parts and NiiNs they supply for sustainment programs, the obsolescence risk for those NiiNs, and the potential impact on the program at large.

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