Not all stock received NSC branding—the chief units to receive such treatment were NSC's express units—the Class 319s, 421s and 422s in the main being treated.
nˌɑːt ˈɔːl stˈɑːk ɹᵻsˈiːvd ˌɛnˌɛssˈiː bɹˈændɪŋ—ðə tʃˈiːf jˈuːnɪts tə ɹᵻsˈiːv sˈʌtʃ tɹˈiːtmənt wɜːɹ ˌɛnˌɛssˈiːz ɛkspɹˈɛs jˈuːnɪts—ðə klˈæs θɹˈiːhˈʌndɹɪd nˈaɪntiːn z, fˈoːɹhˈʌndɹɪd twˈɛnti wˈʌn z ænd fˈoːɹhˈʌndɹɪd twˈɛnti tˈuː z ɪnðə mˈeɪn bˌiːɪŋ tɹˈiːɾᵻd.