
SNTS146/147
analog of СНЦ146, СНЦ147 (circular low-frequency compact)
SNTS146/147 (A1-CONNECT) — analog of СНЦ146, СНЦ147 (SNTs146, SNTs147), circular low-frequency compact connectors, threaded coupling with self-locking mechanism, internal mounting; variants: unshielded, shielded (Э), hermetic (Г): shell sizes 08, 10, 12, 14, 16, 18, 20, 22, 24; inserts from 2 to 61 contacts (08-03, 10-02, 1…
| Standard | GJB4337-2002 (MIL-C-83723E), classes A, K, R, Y |
|---|---|
| Insulation resistance | 5000 MΩ min (normal conditions), 100 MΩ min (damp heat) |
| Shielding effectiveness | 65 dB at 100 MHz |
| Operating temperature | −65…+200 °C; −65…+260 °C (hermetic) |
| Hermeticity | 1 atm differential |
| Salt spray | 500 h |
| Humidity | 95–98 % at 20±5 °C |
| Dielectric withstanding voltage | 1500 / 2300 V at sea level (conditions I / II); 200 V at 33,000 m |
| Contact #20 | resistance 12 mΩ, current 7.5 A |
| Contact #16 | resistance 8.5 mΩ, current 13 A |
| Contact #12 | resistance 5 mΩ, current 23 A |
| Shell material and plating | A — aluminum, black anodized; R — aluminum, nickel; W — aluminum, olive drab cadmium; K — stainless steel, passivated; Y — stainless steel, hermetic |
| Seal | F — gray silicone rubber 200 °C; G — high-temperature 260 °C; V — fluorosilicone 200 °C |
| Chinese series designation | ZH83723 |
Request a quote for SNTS146/147
Interchangeable / cross-reference series: SNTS146 (ELEKON), SNTS147 (Исеть)
About the series
What it is
The A1-CONNECT SNTS146/147 series is an analog of the СНЦ146 (SNTs146), СНЦ147 (SNTs147) series (circular low-frequency compact connectors, threaded coupling with self-locking mechanism, internal mounting; variants: unshielded, shielded (Э), hermetic (Г)). Shell sizes 08, 10, 12, 14, 16, 18, 20, 22, 24; inserts from 2 to 61 contacts (08-03, 10-02, 10-05, 10-06, 12-03, 12-12, 14-04, 14-07, 14-15, 16-10, 16-24, 18-14, 18-31, 20-16, 20-25, 20-39, 20-41, 22-12, 22-19, 22-55, 24-61 and others); contacts #20, #16, #12. Manufacturer's versions: SNTS146/147.
Compatibility claims
An analog by standard rather than by direct claim: the analog's manufacturer declares full compliance of SNTS146/147 with GJB4337-2002 (MIL-C-83723E, classes A, K, R, Y) and relates the series to СНЦ147 in the page header; СНЦ146 is not named by the manufacturer. The maker of СНЦ146 (Elecon) claims interchangeability of СНЦ146 with MIL-DTL-83723 Series III, Deutsch 983 and СНЦ147, so SNTS146/147 is a candidate replacement by footprint and insert range; confirmation with samples is required.
In the page header the manufacturer directly relates the SNTS146/147 series to СНЦ147 (“美军标 MIL-C-83723,俄标СНЦ147” — MIL-C-83723 standard, standard СНЦ147); per the text, the series fully complies with GJB4337-2002 (MIL-C-83723E) classes A, K, R, Y — the same standard with which the maker of СНЦ147 claims intermateability (8533 / MIL-DTL-83723 III). An analog by footprint and insert range; there is no СНЦ147 ↔ SNTS146/147 part number cross-reference table on the page.
Where it is used
The same applications as СНЦ146, СНЦ147: inter-unit and cable interconnections of equipment in industrial automation, instrumentation, transportation, power engineering and telecommunications — within the operating conditions listed in the specifications.
What it replaces and what to check
Replacement for СНЦ146, СНЦ147 per the cross-reference table of the analog's manufacturer. Before replacing, verify the footprint, contact arrangement, mating part (within the same system), contact plating and temperature range against the drawings of both series; samples are available from 1 piece.
SNTS146/147 0 K 10 05 P N F: SNTS146/147 — series; 0 — type (0 — square-flange panel-mount, MIL-C-83723/82,83; 2 — hermetic square-flange panel-mount, /88; 4 — self-locking cable, /95,96; 6 — cable, /86,87; 7 — jam-nut panel-mount, /84,85; I — round hermetic, /90); K — shell material and plating (A, R, W, K, Y); 10 — shell size (08…24); 05 — insert arrangement number; P — pin contacts / S — socket contacts; N — key position (N, 1…9, Y); F — seal material (F, G, V). Bayonet versions use the 83723-71/72/75/76/79 designation with the same shell sizes.
How to select
Specify the part number of the item being replaced (СНЦ146, СНЦ147) or the number of contacts, current, coupling type and operating conditions (temperature, IP rating) — we will select the suitable SNTS146/147 version; send your request via BOM quote or cross-reference finder.
Part numbers
Part numbers of this series are configured to order — send the required configuration through the quotation form.
Questions and answers
How does A1-CONNECT SNTS146/147 replace СНЦ146, СНЦ147?
An analog by standard rather than by direct claim: the analog's manufacturer declares full compliance of SNTS146/147 with GJB4337-2002 (MIL-C-83723E, classes A, K, R, Y) and relates the series to СНЦ147 in the page header; СНЦ146 is not named by the manufacturer. The maker of СНЦ146 (Elecon) claims interchangeability of СНЦ146 with MIL-DTL-83723 Series III, Deutsch 983 and СНЦ147, so SNTS146/147 is a candidate replacement by footprint and insert range; confirmation with samples is required.
What parameters are needed for selection?
The part number of the item being replaced, or the number of contacts, current and voltage per contact, coupling type, temperature range and IP rating, side (plug or receptacle) and termination method.
Can samples be obtained?
Yes, samples from 1 piece to verify mating and footprint; volume supply is per your BOM.
