FSC 4520 — Space Heating Equipment and Water Heaters — 4 New NSNs Established June, 1971 | ArmyProperty.com

"SPACE HEATING EQUIPMENT AND WATER HEATERS" category — 4 New NSNs Established in June, 1971

NSN Nomenclature Date Established Action
4520-00-152-1542 HEATING ELEMENT,ELE June 11, 1971
4520-00-495-0178 ELBOW,HEATING June 18, 1971
4520-00-497-6668 EXHAUST,FLUE June 21, 1971
4520-00-518-4295 HEATER,SPACE,ELECTR June 28, 1971

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