MIL-PRF-39018 / MIL-C-39018 CU & CUR Capacitors

Electronic Expediters stocks fixed aluminum-oxide electrolytic capacitors associated with MIL-PRF-39018 and the legacy MIL-C-39018 designation. This family includes CU and CUR style numbers as well as M39018 military part numbers used in established-reliability and non-established-reliability applications.

Examples found in Expediters inventory include CUR19BH392UP3, CU17BJ471SP3, CUR17BJ331SP3, CU13BH221SP3 and M39018/03-0639.

MIL-PRF-39018 and CU / CUR Capacitor Identification

MIL-PRF-39018 covers fixed aluminum-oxide electrolytic capacitors. Procurement records may identify a part by its CU or CUR style, by an M39018 slash-sheet PIN, or by a manufacturer number corresponding to the military requirement.

Search M39018, CU and CUR Capacitors by Exact Part Number

Use the complete military PIN whenever possible. Small differences in style, voltage, capacitance, insulation, reliability level or specification sheet can identify materially different parts.

MIL-PRF-39018 / CU-CUR Inventory

555 matching salable inventory records

Items 1 to 25 of 555 total

Part Number Brand Military / Alt Reference EE / SE # Date Code Lot # Qty Available Part Details
116 NU CU116 547562 — C181 2 View Part
20SM68M SANYO CU1D680MBAANG 1059702 — C211 100 View Part
20SM68M SANYO CU1D680MBAANG 1059703 — C211 50 View Part
3126JB662T050 MEPCO M39018/04-1300 669884 Aug-79 23206 2 View Part
62256AM-10L CU CU62256AM-10L 399258 9140 16901 240 View Part
82C452L CU CU82C452L 597377 9231 C192 5 View Part
94SV106X0010A SPRAGUE CU1A00MCAANG — 97 C213 700 View Part
CU017975 — SL90612 801771 — C208 1 View Part
CU019276 — SL90721 801749 — C208 1 View Part
CU06360022 5088 5990-00-922-6125 — 9133 C213 94 View Part
CU1031 OHMITE — 641175 — 21480 44 View Part
CU1031 OHMITE — 641179 — 21480 16 View Part
CU12BJ187UN3 SANG M39018/01-0736 691985 — 23206 4 View Part
CU13BB101SP3 SPRAGUE M39018/01-0003 396890 — 13942 92 View Part
CU13BD101SP3 SPRAGUE M39018/01-0607 354110 7617 13126 5 View Part
CU13BD101SP3 SPRAGUE M39018/01-0607 433779 — 13942 3 View Part
CU13BD151TP3 SANGAMO M39018/01-1164 691978 — 23206 4 View Part
CU13BD151UP3 SANG M39018/01-0716 421269 — 13942 50 View Part
CU13BD221SP3 SPRAGUE M39018/01-0609 371281 — 13942 12 View Part
CU13BD331SP3 SPR M39018/01-0043 419554 — 13942 7 View Part
CU13BD681SP3 C-D-E M39018/01-0087 224497 — L671 6 View Part
CU13BD681UN1 SPRAGUE M39018/01-0712 691980 — 23206 4 View Part
CU13BE391UP3 SPRAGUE M39018/01-0719 701673 — 24423 73 View Part
CU13BE561SP3 SPRAGUE M39018/01-0083 219559 — L486 24 View Part
CU13BE561UP3 SPRAGUE M39018/01-0084 654980 — 18900 12 View Part

Items 1 to 25 of 555 total

CU and CUR Inventory for Legacy Military Electronics

Expediters' MIL-PRF-39018 inventory includes legacy CU and CUR parts from manufacturers such as Sprague and other historical military-component suppliers. Availability is presented from live inventory records rather than a representative product list.

M39018 Slash Sheets and Style Numbers

M39018 part numbers are tied to specification sheets defining the physical and electrical requirements for the capacitor. Older documentation may use MIL-C-39018 while later documentation uses MIL-PRF-39018. Both references are relevant when searching historical procurement records.

Related MIL-SPEC Capacitor Resources

Military Capacitors & MIL-SPEC Inventory | All Specialized Capacitors

MIL-PRF-39018 / CU-CUR Questions

What type of capacitor is covered by MIL-PRF-39018?

The specification covers fixed aluminum-oxide electrolytic capacitors.

What do CU and CUR mean?

CU and CUR are style designations encountered within the MIL-PRF-39018 capacitor family.

Can I search by an M39018 part number?

Yes. Exact M39018 slash-sheet numbers, CU/CUR numbers and manufacturer part numbers can be used to locate corresponding Expediters inventory.

Why do older records say MIL-C-39018?

MIL-C-39018 is the legacy designation retained in older drawings, BOMs and inventory records.

Related Military Capacitor & MIL-SPEC Families

MIL-PRF-39014 CKR | MIL-PRF-39003 CSR | MIL-PRF-39006 CLR | MIL-PRF-55681 CDR | MIL-PRF-83421 CRH | MIL-PRF-39001 CMR | MIL-PRF-23269 CYR | MIL-PRF-39022 CHR | MIL-PRF-15733 RFI Filters | MIL-C-18312 CH | MIL-PRF-62 CE