The Capacitor,fixed,mica Dielectric, cataloged under National Stock Number 5910-00-666-5052, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3 Aviation Products, Inc. Dba L3 Technologies. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-00-666-5052 |
| Primary Part Number | CB21PD270J |
| Item Name | Capacitor,fixed,mica Dielectric |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | L3 Aviation Products, Inc. Dba L3 Technologies |
| Status | ACTIVE |
| Body Diameter | 0.450 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 THREADED MOUNTING HOLES |
| Body Style | BUTTON TYPE, W/THD MTG HOLE/STUD |
| Tolerance Range Per Section | -5.00 TO 5.00 PERCENT SINGLE SECTION |
| Nonderated Operating Temp | -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Temp Coefficient of Capacitance Range Per Section in Ppm Per Deg Celsius | -100.0 TO 100.0 SINGLE SECTION |
| Nonderated Continuous Voltage Rating and Type Per Section | 300.0 DC SINGLE SECTION |
| Schematic Diagram Designator | ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL |
| Nominal Thread Size | 0.099 INCHES IN |
| Body Length | 0.375 INCHES NOMINAL IN |
| Capacitance Value Per Section | 27.000 PICOFARADS SINGLE SECTION |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CB21PD270J PRIMARY | L3 Aviation Products, Inc. Dba L3 Technologies (USA) |
NSN 5910-00-666-5052 is a Capacitor,fixed,mica Dielectric, manufactured by L3 Aviation Products, Inc. Dba L3 Technologies, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-00-666-5052 has 1 manufacturer part number on file: CB21PD270J (L3 Aviation Products, Inc. Dba L3 Technologies).
1 possible match (shared part number, not a government interchangeability claim): 5910-01-309-8552. Verify interchangeability with system specifications before substitution.
Key specifications for CB21PD270J: Body Diameter: 0.450 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 1 THREADED MOUNTING HOLES; Body Style: BUTTON TYPE, W/THD MTG HOLE/STUD; Tolerance Range Per Section: -5.00 TO 5.00 PERCENT SINGLE SECTION. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.