Cleared+

NSN Search

Look up National Stock Numbers with real DIBBS award history and verified suppliers — winners and MCRL-approved manufacturers on each part page. 72 NSNs with DIBBS awards in FSC 4520.

Search manufacturers by CAGE →

Filtering by FSC 4520. Clear filter

NSNItem nameFSCDLA awardsLast award
4520-00-383-2360HEATING ELEMENT,ELECTRICAL,NONIM45205Jul 30, 2026
4520-01-503-6626HEATING ELEMENT,ELECTRICAL,IMMER45205Feb 10, 2026
4520-01-236-4363HEATING ELEMENT,ELECTRICAL,IMMER45204Apr 7, 2020
4520-01-247-1437HEATER,DUCT TYPE,STATIONARY45204Jun 24, 2026
4520-01-628-3360HEATING ELEMENT,ELECTRICAL,NONIM45204Jul 28, 2026
4520-01-628-5204HEATER,VENTILATION,DUCT TYPE45204Jun 24, 2021
4520-99-669-5075—45204Sep 13, 2017
4520-01-158-8300HEATING ELEMENT,ELECTRICAL,NONIM45203Oct 30, 2025
4520-01-559-5870HEATER,WATER,ELECTRIC45203Jul 24, 2026
4520-01-592-2632HEATING BLANKET,ELECTRICAL45203Aug 6, 2026
4520-15-035-1321—45203May 14, 2026
4520-01-224-7299HEATING ELEMENT,ELECTRICAL,NONIM45202May 4, 2026
4520-01-328-5729HEATING ELEMENT,ELECTRICAL,NONIM45202Oct 14, 2014
4520-01-590-0807HEATING BLANKET,ELECTRICAL45202Jun 15, 2026
4520-01-595-4288COLLAR,AIR CONDITIONING-HEATING45202Jun 7, 2017
4520-01-646-3534HEATER,WATER,STEAM AND ELECTRIC45202Aug 7, 2026
4520-00-545-3512HEATING ELEMENT,ELECTRICAL,NONIM45201May 1, 1982
4520-01-232-5614HEATING ELEMENT,ELECTRICAL,NONIM45201Oct 17, 1999
4520-01-588-9260HEATING ELEMENT,ELECTRICAL,NONIM45201Aug 15, 2019
4520-01-589-0013HEATING ELEMENT,ELECTRICAL,NONIM45201Aug 15, 2019
4520-01-646-6327HEATER,SPACE,ELECTRIC45201Jun 12, 2023
4520-01-696-0787HEATER,FLUID,ELECTRIC45201Oct 19, 2021
← PrevPage 3 of 3