Part Number
Part Number:
NSN:
NIIN:
Item Name:
COUPLER , DIRECTIONAL
Definition:
AN ITEM SPECIFICALLY DESIGNED TO BE INSERTED INTO A TRANSMISSION LINE, WAVEGUIDE OR COAXIAL TRANSMISSION LINE TO PROVIDE A SUITABLE TEST OUTLET. THE TEST SIGNAL IS ATTENUATED TO A PREDETERMINED VALUE.
CAGE Information
| Code | Company |
|---|---|
| 06845 | RAYTHEON COMPANY DBA RAYTHEON |
Federal Supply Class
Title
ANTENNAS, WAVEGUIDES, AND RELATE
Inclusions:
INCLUDES AERIALS; MASTS; TOWER EQUIPMENT; ATTENUATORS; COUPLERS; TRANSMISSION LINES.
Exclusions:
EXCLUDES TOWER STRUCTURES.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ANKZ | RADIO FREQUENCY RATING | 1.25 GIGAHERTZ MINIMUM AND 1.35 GIGAHERTZ MAXIMUM |
| BGQB | TERMINAL FITTING IDENTIFYING NUMBER | TYPE NO. UG-21B/U; TYPE NO. UG-418A/U |
| APGF | DESIGN TYPE | BIDIRECTIONAL |
| BGQC | TERMINAL FITTING USAGE DESIGN | SECONDARY LINE AND MAIN LINE |
| ABKW | OVERALL HEIGHT | 9.250 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 17.030 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 18.000 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | CU-516/FPS-20; FUNCTION: DIRECTIONAL COUPLER; REFERENCE DATA: FIG 388-198, T.O. 31P6-2FPS20-4AD, SUPPLEMENTAL TECHNICAL MANUAL, ILLUSTRATED PARTS BREAKDOWN, RADAR SETS AN/FPS-67A, PG 2-16 |
| AGAV | END ITEM IDENTIFICATION | AN/FPS-20 |
| BGPX | POWER LOSS IN DECIBELS | 40.0 |
| APQB | UNIT TYPE | WAVEGUIDE |
| BGPY | TERMINAL FITTING NAME | RADIO FREQUENCY PLUG; FLANGE,WAVEGUIDE |
| BGPZ | TERMINAL FITTING CONTROLLING AGENCY | JCENS |
| BGPS | VOLTAGE STANDING WAVE RATIO AT REFERENCE FREQUENCY | 1.15V AT 1250 TO 1350 MHZ |