S2027 — PROTECTOR,HEARING

NSN identity

• NSN 4240-00-022-2946 — PROTECTOR,HEARING · supply class 4240

Approved sources (CAGE)

• 18876 US ARMY AVIATION AND MISSILE COMMAND · P/N 13675771-1
• 71483 DAVID CLARK COMPANY INCORPORATED · P/N 12489G-01
• 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC · P/N A-A-58084
• 02622 AMERICAN OPTICAL CO · P/N 1720SD
• 55799 MINE SAFETY APPLIANCES COMPANY · P/N 95635
• 55799 MINE SAFETY APPLIANCES COMPANY · P/N MARK IV 458727
• 71483 DAVID CLARK COMPANY INCORPORATED · P/N 310
• 71483 DAVID CLARK COMPANY INCORPORATED · P/N E310
• 79687 DALLOZ SAFETY · P/N 365GS
• 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M · P/N M38268-2
• 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M · P/N MIL-P-38268
• 88001 UNITED STATES POSTAL SERVICE