Naval Postgraduate School
Dudley Knox Library
NPS Dudley Knox Library
View Item 
  •   Calhoun Home
  • Theses and Dissertations
  • 1. Thesis and Dissertation Collection, all items
  • View Item
  •   Calhoun Home
  • Theses and Dissertations
  • 1. Thesis and Dissertation Collection, all items
  • View Item
  • How to search in Calhoun
  • My Accounts
  • Ask a Librarian
JavaScript is disabled for your browser. Some features of this site may not work without it.

Browse

All of CalhounCollectionsThis Collection

My Account

LoginRegister

Statistics

Most Popular ItemsStatistics by CountryMost Popular Authors

Toward a more responsive consumable materiel supply chain: leveraging new metrics to identify and classify items of concern

Thumbnail
Download
Icon16Jun_Haley_Andrew.pdf (4.387Mb)
Download Record
Download to EndNote/RefMan (RIS)
Download to BibTex
Author
Haley, Andrew R.
Date
2016-06
Advisor
Koyak, Robert
Second Reader
Ward, Peter
Metadata
Show full item record
Abstract
We develop a classification system for U.S. Navy consumable items to give the Naval Supply Systems Command (NAVSUP) a better position for advocacy regarding these assets. The Defense Logistics Agency (DLA) is responsible for the procurement, storage, and distribution of the Navy's consumable assets. Its inventory system is highly dynamic, and items may be requisitioned for long periods without undue delay followed by sudden, unexpected shortages that directly affect Navy combat readiness. We propose a new metric, customer time limit (CTL), which normalizes the requisition fulfillment time according to priority level and the physical location of the customer. Using this metric, we essentially classify inventory items as problematical with respect to two different criteria: whether the median CTL exceeds a nominal threshold, and whether CTL exhibits an increasing trend. To apply this classification, nonparametric statistical methods are used based on consumable requisition data for calendar years 2013 through 2015, resulting in three categories: NSNs at Risk, Bad Actors, or Bad Actors with Trend. Collectively, we find that NSNs at Risk and Bad Actors with Trend constitute approximately 1% in both U.S. Navy consumable item population and annual consumable expenditure ($19 million out of $1.9 billion purchased), and that Bad Actors comprise approximately 2% of U.S. Navy consumable item population and 7% of annual consumable expenditure ($140 million out of $1.9 billion purchased).
Rights
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.
URI
http://hdl.handle.net/10945/49477
Collections
  • 1. Thesis and Dissertation Collection, all items

Related items

Showing items related by title, author, creator and subject.

  • Thumbnail

    Analysis of aircraft carrier excess material offloaded to carp facilities 

    Gilmore, Joseph M.; Sweetser, Jared J.; Klemm, Keith B. (Monterey, California. Naval Postgraduate School, 2011-06);
    The Consumable Asset Reutilization Program (CARP) is an organization established under Naval Supply Systems Command to provide a specific warehousing service for excess material generated by commands operating under the ...
  • Thumbnail

    Mechanical and microstructural properties of ultra-low carbon bainitic steel weld metal 

    Reck, Victor (Monterey, California. Naval Postgraduate School, 1995-06);
    Because of its reduced susceptibility to cracking, Ultra-Low Carbon Bainitic (ULCB) steel weld wire is being investigated as a consumable for Gas Tungsten Arc (GTA) and Gas Metal Arc (GMA) welding of Navy high strength ...
  • Thumbnail

    Analysis of Ticonderoga Class Cruiser operating targets for other consumables, repair parts, and administrative expenditures 

    Mills, Jeffery S.; Rush, Edison C.; Warner, Jason C. (Monterey, California: Naval Postgraduate School, 2008., 2008-06);
    The purpose of this project is to analyze Ticonderoga Class Cruiser Operating Targets (OPTAR) for the Atlantic Fleet (LANTFLT) and the Pacific Fleet (PACFLT). The scope of the analysis focused on the Ticonderoga Class ...
NPS Dudley Knox LibraryDUDLEY KNOX LIBRARY
Feedback

411 Dyer Rd. Bldg. 339
Monterey, CA 93943
circdesk@nps.edu
(831) 656-2947
DSN 756-2947

    Federal Depository Library      


Start Your Research

Research Guides
Academic Writing
Ask a Librarian
Copyright at NPS
Graduate Writing Center
How to Cite
Library Liaisons
Research Tools
Thesis Processing Office

Find & Download

Databases List
Articles, Books & More
NPS Theses
NPS Faculty Publications: Calhoun
Journal Titles
Course Reserves

Use the Library

My Accounts
Request Article or Book
Borrow, Renew, Return
Tech Help
Remote Access
Workshops & Tours

For Faculty & Researchers
For International Students
For Alumni

Print, Copy, Scan, Fax
Rooms & Study Spaces
Floor Map
Computers & Software
Adapters, Lockers & More

Collections

NPS Archive: Calhoun
Restricted Resources
Special Collections & Archives
Federal Depository
Homeland Security Digital Library

About

Hours
Library Staff
About Us
Special Exhibits
Policies
Our Affiliates
Visit Us

NPS-Licensed Resources—Terms & Conditions
Copyright Notice

Naval Postgraduate School

Naval Postgraduate School
1 University Circle, Monterey, CA 93943
Driving Directions | Campus Map

This is an official U.S. Navy Website |  Please read our Privacy Policy Notice  |  FOIA |  Section 508 |  No FEAR Act |  Whistleblower Protection |  Copyright and Accessibility |  Contact Webmaster

Export search results

The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

A logged-in user can export up to 15000 items. If you're not logged in, you can export no more than 500 items.

To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.