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Drive Shafts

Radial bearings
Manufactured by Advanced Technical Corp
Alt. P/N: NSN: 3040-00-593-3883

Advanced Technical Corp. drive shaft assembly with outer gimbal. Aviation part. Radial bearings. Spline - male / female. 24" overall length. NSN: 3040-00-593-3883.

Stainless steel shaft. Body measures 0.3745"D x 1.967"L. Body grooves 0.288" c-c on center. Mounting posts measure 0.368"L x 0.122"D each. 2.70" overall length. Possibly a teletype part.

Stainless steel shaft. 1/2"D, flatted. Originally used for a variac. 3/4" x 3-1/2" base plate. 7"L, 0.5"D. Base 2-1/2" c-c holes.

Flexible drive shaft. Coaxial cable. Soft white cover. 0.165" diameter knurled male. Shrouded female end - 3/16" diameter split housing. 24" overall length.

Variac Steel Shaft

(SHW) SFT.75-10

Variac steel shaft. Use when converting stacked variacs to single phase use. 3/8" shaft, 3/4" outside diameter, 10" overall length.

Shaft, tempered steel. Ball bearings have 0.75" outside diameter. Two (2) shaft diameters 0.317" & 0.375". Bearings are "C" ring, locked in place. 7-7/8" overall length. Very smooth. NSN: 5815-00-795-9417.

3" OAL
Manufactured by E.F. Johnson

E.F. Johnson flex shaft. Brass ends, phospher bronze flex shaft. 1/4" x 1/2" ends. 3" OAL.

G.E. 1/4" phosphor bronze flexible shaft. 17.5" overall length. 2" long steel bushing for center support. 1/4"D shaft on each end. Made in 1945.

Made from phosphor bronze
Manufactured by HH Smith

HH Smith 6" long flexible shaft will turn 90 degrees. 3-1/2" radius. 1/4" male shaft each end. Made for continuous rotation. Made from phosphor bronze.

Steel Shaft

(SHW) SFT.375-10

Steel shaft. 3/8" diameter x 10-3/4" long. Slight oxidation, but can be removed with crocus cloth.

Shaft Coupling

(SHW) SEXT-2

Solid brass shaft extension. Two set screws. 1/4" x 2" long. 1/4" bore diameter X 3/8" deep.

Shaft Extension & Reducer

(SHW) 6029-101706

Shaft extension and reducer. Stainless steel. 3/8" x 1/2". 2-3/8" total length.

A unique aluminum drive shaft system allows severe correction for alignment. Available in 2 shaft lengths, 3" and 7". Hubs accept 1/4" shafts. Stainless cross pins.

A unique aluminum drive shaft system allows severe correction for alignment. 7-7/8"L. Hubs accept 1/4" shafts. Stainless cross pins.

Double jointed stud shaft. 3/16" stud on each end. 1-1/4" overall length.

Copper Shaft

(SHW) CS516

Copper shaft. 5/16" shaft diameter x 1-1/4"L. 0.529" outside diameter shoulder x 2.08" overall length. 0.433" inside diameter. We don't know if this is shaft part or an electrical terminal.

Solid bronze drive shaft. Round, slotted "D" shaft. 1/4" diameter x 13/16" long.

Shaft Extension

(SWR) S10507

3/8" bushing
Manufactured by CTS

CTS shaft extension 30º index. 1/4" shaft index. 1/2" long shaft in front, 5" behind. 1-1/16" center - center on mounting ear holes. 3/8" bushing.

Shaft Extension

(SWR) S10508

same as (SWR) S10507
Manufactured by CTS

CTS shaft extension 30º index same as (SWR) S10507  except 1/2" long shaft in front, 3-3/4" behind.

bushing requires 3/8"
Manufactured by CTS

CTS ultra long shaft extension. 30º index. 5-1/2" x 1/4" shaft on front / bushing end. 7" x 1/4" shaft on back side. 1-1/16" c-c mounting ears. Bushing requires 3/8" hole.