The Attenuator,fixed, cataloged under National Stock Number 5985-00-045-5527, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Joint Electronics Type Designation System. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-045-5527 |
| Primary Part Number | CN-30B/U |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Joint Electronics Type Designation System |
| Status | ACTIVE |
| Operating Temp Range | -55.0 TO 85.0 CELSIUS DEGC |
| Voltage Standing Wave Ratio | 1.15 |
| Test Data Document | 81349-MIL-A-3933 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Frequency Range | 1.000 MEGAHERTZ MINIMUM AND 1.500 MEGAHERTZ MAXIMUM |
| Attenuation Accuracy in Decibels | -0.01 TO 0.01 |
| Coaxial Connector Series Designation | N |
| Terminal Type and Quantity | 2 CONNECTOR |
| Voltage Standing Wave Ratio Frequency Range | +1.0 TO 1.5 MEGAHERTZ |
| Input Impedance Rating in Ohms | 50.0 |
| Output Impedance Rating in Ohms | 50.0 |
| Overall Diameter | 0.781 INCHES NOMINAL IN |
| Rf Signal Attenuation in Decibels | 10.0 |
| Connection Type Per Function | FEMALE OUTPUT AND MALE INPUT |
| Power Rating | 1.0 WATTS AVERAGE |
| Mounting Method | TERMINAL |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Application Design | TRANSMISSION LINE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CN-30B/U | Joint Electronics Type Designation System (USA) |
| M3933/6-1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-A-3933/6 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5985-00-045-5527 is a Attenuator,fixed, manufactured by Joint Electronics Type Designation System, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-045-5527 has 3 cross-referenced part numbers: CN-30B/U (Joint Electronics Type Designation System), M3933/6-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-A-3933/6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 3 known substitutes for 5985-00-045-5527: 5985-00-928-1557, 5985-00-947-8269, 5985-01-228-6968. Verify interchangeability with system specifications before substitution.
Key specifications for CN-30B/U: Operating Temp Range: -55.0 TO 85.0 CELSIUS DEGC; Voltage Standing Wave Ratio: 1.15; Test Data Document: 81349-MIL-A-3933 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Frequency Range: 1.000 MEGAHERTZ MINIMUM AND 1.500 MEGAHERTZ MAXIMUM. 18 total characteristics are documented in the Federal Logistics Information System.