This is a sources-sought notice for market research purposes only, not a solicitation. The government intends to procure a heat gun, electric (NSN 4940-014752026) under a long-term contract, but only from the approved source, Malcom Company, Inc., due to lack of complete technical data. Interested businesses are invited to respond to the attached market survey to assist the government in determining an acquisition method. Companies wishing to become an approved source may apply through the DLA Weapons Support Alternate Offer/Source Approval Request program. No budget or performance location is specified.