XM TRIODE
Inventory NumberVT2002
ClassificationVacuum Tube
Maker
Amperex Electronic Corporation
founded in 1920s
Dimensionstube: 44.5 × 15.9 × 15.9 cm (17 1/2 × 6 1/4 × 6 1/4 in.)
crate: 56.5 × 28.4 × 26.4 cm (22 1/4 × 11 3/16 × 10 3/8 in.)
crate: 56.5 × 28.4 × 26.4 cm (22 1/4 × 11 3/16 × 10 3/8 in.)
DescriptionCRATED CF #T87
Signedstamped on base of bulb: U.S. ARMY / TYPE VT-41
Inscribedstamped in white on bulb: U.S.A. / VT-41
stamped in black on base, in square: SC / 105 / A
in black pen on crate: T89
stamped and crossed out on side of crate: S.C.T. 2048-42 / ON.136
stamped in orange on all sides of crate: 41 5200 0724 02
stamped in black on one side of crate: U.S. ARMY SIGNAL CORPS / TUBE VT-41 / ORDER NO. 6125-NY-41 / AMPEREX ELECTRONIC PRODUCTS
stamped in black on side: 1 EACH / TUBE VT-41 / 2T41
stamped in black on side of crate: S.C.T. 6795-42 / ON136
stamped on one side of crate: SCT 6795 42 / ON436
stamped on one side of crate: 611
written on one side of crate: 1EA
Amperex Electronic Corporation
Date: circa 1960
Object number: VT1619
Amperex Electronic Corporation
Date: circa 1955
Object number: VT1117
Amperex Electronic Corporation
Date: circa 1956
Object number: VT1261
Amperex Electronic Corporation
Date: circa 1955
Object number: VT1620
Amperex Electronic Corporation
Date: circa 1960
Object number: VT1641
