{"id":2631,"date":"2010-08-05T13:21:08","date_gmt":"2010-08-05T19:21:08","guid":{"rendered":"http:\/\/www.barcodesinc.com\/news\/?p=2631"},"modified":"2019-10-16T09:05:04","modified_gmt":"2019-10-16T15:05:04","slug":"us-navy-uses-rfid-technology-to-reduce-inventory-time-by-98-percent","status":"publish","type":"post","link":"https:\/\/www.barcodesinc.com\/news\/us-navy-uses-rfid-technology-to-reduce-inventory-time-by-98-percent\/","title":{"rendered":"US Navy Uses RFID Technology to Reduce Inventory Time by 98 Percent"},"content":{"rendered":"

\"Intermec<\/a>The magnificent flying machines deployed by the United States Navy<\/a> are technological wonders. While the planes and their pilots may be the stars of the show, deploying a Naval aviation squadron usually requires a skilled crew and a pack-up kit, or PUK, containing hundreds of replacement parts worth $10 million or more.<\/p>\n

The U.S. Navy Regional Supply Office in Norfolk, Va. provides logistical support for the aircraft squadrons stationed at Naval Air Station Norfolk. Aircraft types based at NAS Norfolk include E-2C, C-2, MH-53, H-46, SH-3 and MH-60. When a squadron is deployed, a PUK of several pallets and five-by-five-by-five foot cartons of supplies, known as tri-walls, are sent along with it, traveling from the regional supply office command to the supply command assigned to the squadron. A typical E2C PUK contains 500-600 parts.<\/p>\n

Before the PUK leaves Norfolk, both commands must agree upon the contents. In the past, one person called out part numbers from a printed list while two others \u00e2\u20ac\u201d each representing a command \u00e2\u20ac\u201d checked off the items on their own inventory lists. Any discrepancies were noted and manually entered into the system after the inventory was complete. This process usually took three people a total of 24 man-hours. At an average burdened wage of $28.83 per hour, the labor cost for performing one PUK inventory was in excess of $690. Multiply that by the 64 PUKs inventoried at least four times a year at Norfolk alone, and the Navy had a very costly logistical nightmare.<\/p>\n

In addition, once the PUK was in the field, simply locating one part out of the 500 in the kit could take hours. And there was little visibility into the replenishment supply chain, sometimes resulting in multiple orders of the same part.<\/p>\n

Testing RFID<\/strong>
\nTo improve inventory management<\/a>, the supply officers at NAS Norfolk looked to radio frequency identification (RFID) technology and the expertise of a team of logistics and RFID specialists, including Intermec Technologies, Serco, Phase IV Engineering, Boh Environmental and PSC Technology<\/a>.<\/p>\n

RFID technology allows users to automatically track inventory throughout an entire supply chain. RFID data collection systems typically do not require line of sight or manual scanning as do most bar code-based systems<\/a>, and offer significant improvement over the labor and logistical challenges of manual systems. The technology was a natural fit for the Navy\u00e2\u20ac\u2122s Automatic Identification Technology (AIT) initiative, and so the Navy ordered a pilot technological overhaul of the PUK inventory process.<\/p>\n

The initiative includes a blanket purchasing agreement, awarded to Intermec, to provide EPC Class 1 RFID tags, passive UHF RFID fixed-mounted and transportable RFID readers, RFID printers and related equipment, and passive RFID technical engineering service to support the Department of Defense and the U.S. Coast Guard.<\/p>\n

98 Percent Reduction in Inventory Time<\/strong>
\nNAS Norfolk\u00e2\u20ac\u2122s first evaluation of RFID integrated the technology into the E-2C PUKs assigned to a detachment at NAS Fallon, Nev. The evaluation yielded dramatic results.<\/p>\n

\u00e2\u20ac\u0153Each time we sent a PUK out on detachment, we\u00e2\u20ac\u2122d have to do a turnover inventory from my command to the supply personnel attached to the squadron,\u00e2\u20ac\u009d said Lt. John Wait, assistant supply officer at NAS Norfolk. \u00e2\u20ac\u0153Both commands must count the same things together and agree on the contents. It\u00e2\u20ac\u2122s extremely cumbersome. We\u00e2\u20ac\u2122d each have a paper copy of the inventory and someone would call off each nine-digit number and we all check it off the list. With the manual system, it took about 24 man-hours to do one E2 PUK. With RFID, we now inventory that same PUK in less than 30 minutes.\u00e2\u20ac\u009d<\/p>\n

Once at work in the field, the Navy\u00e2\u20ac\u2122s technology investment in RFID paid even further dividends.<\/p>\n

\u00e2\u20ac\u0153Under the old system, when a maintenance tech set out to find a part there was no telling its location \u00e2\u20ac\u201c down to which tri-wall the part was in or even which pallet,\u00e2\u20ac\u009d Wait said. \u00e2\u20ac\u0153It was kind of like finding a needle in a haystack.\u00e2\u20ac\u009d<\/p>\n

\u00e2\u20ac\u0153Imagine 500-600 parts in a warehouse on 12 or 15 pallets, or the parts are stored in tri-walls with approximately 50 parts in each, some the size of a carton of cigarettes,\u00e2\u20ac\u009d said Chet Zeller, project manager for Serco, systems integrator for the project. \u00e2\u20ac\u0153When a mechanic needs a specific bleed air valve, it may take several hours just to find that one part. With RFID, the mechanic enters the item he needs, scans with the RFID reader<\/a> and receives the location of the item. It\u00e2\u20ac\u2122s that simple.\u00e2\u20ac\u009d<\/p>\n

Significant Improvements in Inventory Accuracy<\/strong>
\nThe RFID system<\/a> also paid off by greatly improving inventory accuracy. Previous manual systems allowed little if any visibility to the actual inventory on hand, and as parts were replenished there was significant room for error.<\/p>\n

\u00e2\u20ac\u0153As maintenance crews worked with the parts, either taking new ones off the PUK or turning old ones in, they sometimes lost track of the part\u00e2\u20ac\u2122s specific location. We call those lost parts \u00e2\u20ac\u02dccarcasses\u00e2\u20ac\u2122,\u00e2\u20ac\u009d Zeller said. \u00e2\u20ac\u0153They\u00e2\u20ac\u2122re not actually lost, however, they aren\u00e2\u20ac\u2122t visible within the supply system. And so the system would react to replenish in error.\u00e2\u20ac\u009d<\/p>\n

With the RFID system, inventory is kept in real-time and replenishment orders are transmitted back to NAS Norfolk as parts are checked out. Supply officers also have complete visibility of the replacement parts in-transit, eliminating duplicate orders.<\/p>\n

\u00e2\u20ac\u0153That\u00e2\u20ac\u2122s the key money saver,\u00e2\u20ac\u009d added Zeller. \u00e2\u20ac\u0153If you get accurate control of a $10 million inventory, it can be reduced by ten or fifteen items, which shrinks the dollar value $500,000 to $1 million \u00e2\u20ac\u201c a 5 or 10 percent reduction. The real value is enabling just-in-time replenishment and just-in-time inventory management.\u00e2\u20ac\u009d<\/p>\n

Improved Operational Abilities<\/strong>
\n\u00e2\u20ac\u0153This project proved that, not only can we find the part quickly by using RFID, our database knows where the part is already,\u00e2\u20ac\u009d Wait said. \u00e2\u20ac\u0153It greatly improved our organizational abilities and turnover time of a pack up kit.\u00e2\u20ac\u009d
\nZeller lauds the trial both for its immediate success and the benefits the Navy will reap when RFID technology is more widely implemented.<\/p>\n

\u00e2\u20ac\u0153There are more than ten identical sites within the Navy that operate in the same way as Norfolk. Serco\u00e2\u20ac\u2122s business case analysis, provided in our post-implementation report to the Navy, concluded that the total annual savings the Navy reaped by implementing this one business process improvement across all ten sites would be in excess of $2.2M per year. And this is for just one small section of the Navy supply chain,\u00e2\u20ac\u009d Zeller said.<\/p>\n","protected":false},"excerpt":{"rendered":"

The magnificent flying machines deployed by the United States Navy are technological wonders. While the planes and their pilots may be the stars of the show, deploying a Naval aviation squadron usually requires a skilled crew and a pack-up kit, or PUK, containing hundreds of replacement parts worth $10 million or more. The U.S. Navy […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[135],"tags":[81],"yoast_head":"\nUS Navy Uses RFID Technology to Reduce Inventory Time by 98 Percent - Barcoding News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.barcodesinc.com\/news\/us-navy-uses-rfid-technology-to-reduce-inventory-time-by-98-percent\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"US Navy Uses RFID Technology to Reduce Inventory Time by 98 Percent - Barcoding News\" \/>\n<meta property=\"og:description\" content=\"The magnificent flying machines deployed by the United States Navy are technological wonders. 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