Product Details | RADIO FREQUENCY REFLECTION ISOLATOR

5985-01-032-0446 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.

Part Alternates: I2194L, I-2194L, 338087, 3550454430, 355-0454-430, 5985-01-032-0446, 01-032-0446, 5985010320446, 010320446

Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment

Supply Group (FSG) NSN Assign. NIIN
59 05 DEC 1976 01-032-0446

Cross Reference | NSN 5985-01-032-0446

Part Number Cage Code Manufacturer
338087 28916 ATLANTIC MICROWAVE CORPORATION DIV COBHAM ELECTRONIC SYSTEMS
338087 66544 CONTINENTAL MICROWAVE AND TOOL CO., INC.
338087 80006 LITTON SYSTEMS INC AIRTRON DIV
355-0454-430 13499 ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS
355-0454-430 95105 ROCKWELL COLLINS, INC. DIV GOVERNMENT SYSTEMS - DALLAS
I-2194L 96341 COBHAM ELECTRONIC SYSTEMS INC. DBA COBHAM DEFENSE ELECTRONICS

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Technical Data | NSN 5985-01-032-0446

Characteristic Specifications
FREQUENCY RANGE RATING 7.125 TO 8.400 GIGAHERTZ
OVERALL LENGTH 3.250 INCHES NOMINAL
OVERALL WIDTH 1.875 INCHES NOMINAL
OVERALL HEIGHT 1.875 INCHES NOMINAL
FLANGE QUANTITY 2
FLANGE TYPE COVER
FLANGE CONNECTION FACILITY QUANTITY 4
FLANGE CONNECTING HOLE DIAMETER 0.169 INCHES NOMINAL
FLANGE CONNECTING HOLE SPACING SPACED ON 0.676 IN. BY 0.737 IN. MOUNTING CENTERS
LENGTH 1.875 INCHES NOMINAL
WIDTH 1.875 INCHES NOMINAL
DOCUMENT TYPE MILITARY SPECIFICATION
DOCUMENT IDENTIFICATION MIL-F-3922
IDENTIFICATION DESIGNATOR TYPEUG-51/U

Restrictions/Controls & Freight Information | NSN 5985-01-032-0446

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 063520 WAVEGUIDE IN BOXES/CRATES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 723 unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5985-01-032-0446

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item Code7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each