Complete Engineering Set of
Powdered Iron Slugs for RF Coils
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(ICH) SSLUGS
Stackpole Carbon Co. complete engineering set of powdered iron slugs for RF coils. 40 different types with 10 - 15 per tube. Various grades, screw sites & body diameters. We suspect Circa 1940's. |
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HF Ferrite
Tuning Slug |
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(ICH) SLUGRK-3
HF ferrite tuning slug. HF mix. This was made for and used exclusively in Scientific Radio HF equipment produced in the 1980's. 0.500" diameter, 2.50" long + brass adjuster. 6-32 slotted brass adjuster. Use (ICF) FORM-P10 for coil form. |
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Phenolic Coil Form |
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(ICF) PH1-750
Phenolic coil form. 1/8" winding tie-off holes, 2 at top, 4 at bottom. 1-7/8" outside diameter, 1-5/8" inside diameter, 3-5/8" long. Very stout!! |
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| $5.75 each - $5.25 (10+), $4.80 (25+) |
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Fiberglass Insulator Tube |
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(ICF) AD-9371-1
Fiberglass insulator tube. Very tough! Perfect for winding coil / choke. 6-3/4" x 7/8" O.D. x 3/4" I.D. NSN: 5970-01-349-3617. |
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Phenolic Coil Form |
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(ICF) PH-CF
Phenolic coil form. 1/4" outside diameter. 0.192" inside diameter. 4-3/16" long. Stiff, light weight. |
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Phenolic Coil Form |
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(ICF) 83-1K
Amphenol phenolic coil form. 24 turns, 8 t.p.i. 1-1/4"D x 4-5/16"L. Amphenol P/N: 83-1K on original carton. |
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Vector Stand-Off |
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(COL) VECTOR1
Turret post as used in most Collins tube equipment. Replace vectors with broken
legs. |
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Straw Coil Forms for Tuning Slugs |
| Plasticized paper coil forms purchased from Collins. These were used in conjunction with a powered iron slug in many vacuum tube radios from 1960-1980's. |
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(ICF) STW-2
1/4" inner diameter, 0.265" outer diameter. 2.745" long. |
| 60¢ each |
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(ICF) STW-2.5
1/4" inner diameter for 1/4" slug, 2.5" long. |
| $1 each - 80¢ (10+), 65¢ (25+), 50¢ (100+) |
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(ICF) STW-3
3/32" inner diameter for 5/32" slug,
1/2" long. |
| 10¢ each |
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(ICF) STW-5
1/4" inner diameter for 1/4" slug. 0.281" outer dia. 2.31" long. |
| $1.25 each |
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(ICF) STW-6
1/4" inner diameter for 1/4" slug. 0.281" outer diameter.
1.81" (1-13/16") long. |
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Paper Coil Form |
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(ICF) FORM-P10
10-3/4" long, 9/16" diameter varnished
split tube grooved @ 2-3/4 t.p.i. |
| $2.50 each |
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(ICF) FORM-P7
7-3/4" long |
| $2 each |
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Phenolic Coil
Forms
Slug Tuning Rack
Coils |
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| Variable
Pitch |
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| Part Number |
Slug |
Inductance |
Price |
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| (ICF) SRC-1 |
1/4" |
0.51 µH |
2.50 |
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| (ICF) SRC-2 |
1/4" |
0.75 µH |
2.50 |
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| (ICF) SRC-3 |
1/4" |
1.38 µH |
3.00 |
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| (ICF) SRC-4 |
1/4" |
2.58 µH |
3.00 |
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| (ICF) SRC-5 |
1/4" |
2.66 µH |
3.50 |
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| (ICF) SRC-6 |
1/4" |
6.45 µH |
4.50 |
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| (ICF) SRC-7 |
5/32" |
1.52 µH |
2.00 |
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Tuning Slugs |
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| Part Number |
Material |
Size |
Adjustment |
Price Each |
Price (10+) |
Price (100+) |
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| (ICH) TH27-0103 |
Ferrite, 8-32 |
0.155" x 0.435" |
Slot |
0.45 |
0.35 |
0.25 |
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| (ICH) SLUG-1B |
Ferrite, 6-32 |
1/8" x 3/16" |
Slot |
0.35 |
0.25 |
0.15 |
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| (ICH) SLUG-2 |
Steel |
3/16" x 3/8" |
Hex |
0.30 |
0.23 |
0.15 |
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| (ICH) SLUG-3 |
Ferrite - white |
1/4" x
3/8" |
Hex |
0.60 |
0.50 |
0.35 |
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| (ICH) SLUG-4 |
Ferrite- red |
1/4" x 3/4" |
Hex |
0.70 |
0.60 |
0.40 |
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| (ICH) SLUG-4A |
Ferrite- red |
1/4" x
3/8" |
Hex |
0.60 |
0.50 |
0.35 |
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| (ICH) SLUG-4B |
Ferrite- red |
1/4" x
0.255" |
Hex |
0.60 |
0.50 |
0.35 |
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Edgewound Coil |
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(ICF) FORM-COMP7
7" long support for edgewound coil. 3/8" wide x 1" high.
35 grooves. |
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PTFE Coil Form |
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(ICF) TEF-4
1-1/4" outer diameter (1-1/2" outer diameter @ flange), 3-5/8" long.
1/8" wall. Wind your own HV coil. |
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SSL
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