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Radio Frequency Reflect Isolator NSN 5985-00-679-3310

Item Description

A device which allows radio frequency energy to pass in one direction with very little power loss, but blocks the flow of energy in the other direction by means of multiple wave-polarization or an integral dissipative load. It isolates frequency sensitive circuity from the effects of reflected radio frequency energy resulting from component mismatch. It usually has one or more ports terminated with coaxial connector(s) and/or waveguide flange(s); or other electrical terminations. Isolators designed for internal use in waveguide runs may consist of rods, rings, chips, strips and the like and have no ports or terminations. See also diplexer; duplexer. Excludes circulator, radio frequency.

NSN 5985-00-679-3310 NSN: 5985-00-679-3310

Features and Characteristics

Overall Length
Between 8.000 inches and 12.000 inches
Diameter
5.310 inches
Frequency Range Rating
+2700.0/+2900.0 megahertz
Flange Quantity
1
Flange Connection Facility Quantity
8
Flange Connecting Hole Diameter
0.281 inches
Document Type
Military specification
Document Identification
Mil-f-3922
Identification Designator
Type no. Ug-53/u, type no. Ug-54a/u
Joint Electronics Type Designation System Item Name
Isolator, radio frequency reflection
Joint Electronics Type Designation System Item Type Number
Type no. Cu-492a/fps-6a
Flange Type
Choke
Flange Connecting Hole Thread Size
1/4-20
Flange Connecting Hole Spacing
Spaced on 4.760 in. Diameter mtgcenters, spaced on 4.760 in. Diameter mtg centers
Fsc Application Data
Radar2set, 5nonairborne, exceptafire8control2and0guided missiles
FSC
5985 Related Equipment Waveguides Antennas
NIIN
006793310
NSN
5985006793310

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7072525P1
Cage Code:
03538
Status:
A
MSDS:
Part Number:
CU492AFPS6A
Cage Code:
80058
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8529109000
  • NAICS: 334220
  • SITC: 76493
  • Description: Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi
  • End Use (Code 21400):
    Telecommunications equipment

Q & A

Frequently asked questions for NSN 5985-00-679-3310
What are the manufacturers of nsn 5985006793310?
Does this nsn 5985006793310 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985006793310
A device which allows radio frequency energy to pass in one direction with very little power loss, but blocks the flow of energy in the other direction by means of multiple wave-polarization or an integral dissipative load. it isolates frequency sensitive circuity from the effects of reflected radio frequency energy resulting from component mismatch. it usually has one or more ports terminated with coaxial connector(s) and/or waveguide flange(s); or other electrical terminations. isolators designed for internal use in waveguide runs may consist of rods, rings, chips, strips and the like and have no ports or terminations. see also diplexer; duplexer. excludes circulator, radio frequency.
Does nsn 5985006793310 contain any precious metals?
Precious metal content is unknown.
Does nsn 5985006793310 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985006793310?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
20347
FIIG:
T224-J
App. Key:
JA
Cond. Code:
1
Status:
A

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