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NSN 4A1637

Radio Frequency Rotary Coupler

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.

steel material, 50.0 input impedance rating in ohms, 4 mtg holes 7/32 in. dia spaced 90 deg apart on 4-1/2 in. dia bolt circle mounting configuration, 50.0 output impedance rating in ohms, antenna,radar,nonairborne,except fire control and guided missile fsc application data.

NSN 5985-00-840-9954 Datasheet

(NSN) National Stock Number
5985-00-840-9954
(FSC) Federal Supply Classification
5985 - Related Equipment, Waveguides and Antennas
(NIIN) National Item Identification Number
00-840-9954
Requires Demilitarization
Yes
(INC) Item Name Code
00371
Date
Mon, Jan 1, 1962
Schedule B Code
8529109000
Fsc Application Data
antenna,radar,nonairborne,except fire control and guided missile
Input Impedance Rating In Ohms
50.0
Material
steel
Mounting Configuration
4 mtg holes 7/32 in. dia spaced 90 deg apart on 4-1/2 in. dia bolt circle
Output Impedance Rating In Ohms
50.0
Overall Height
4.500 inches nominal
Overall Length
6.168 inches nominal
Overall Width
4.250 inches nominal
Radio Frequency Rating
9.345 gigahertz minimum and 9.405 gigahertz maximum
Unit Type
waveguide

Identification

Demilitarization Code
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Precious Metals Indicator
A - Item does not contain precious metal.
Hazardous Metals Indicator
P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
Pseudo Item Name Code
0000371

Cross Reference

CAGE Codes

80249
Bae Systems Information and Electronic Systems Integration Inc.
U.s./canadian manufacturers

Freight Information

Air Commodity
HZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
P - 77.5
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
34460
Water Commodity
72D - Communications/electronics, other than sigint/ew or comsec repair parts and components
National Motor Freight Classification Item Number
061520

Schedule B & Trade

Schedule B
8529-10-9000
Description
antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8524 to 8528, nesoi
End Use
21400 - Telecommunications equipment
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
76493
(NAICS) North American Industrial Classification System
334220

Questions & Answers

  1. What is the FSCG of the NSN 5985-00-840-9954?

    The FSCG of the NSN 5985-00-840-9954 is 5985

  2. Does the NSN 5985-00-840-9954 have a Schedule B code assigned?

    Yes, the Schedule B code is 8529109000

  3. Does NSN 5985-00-840-9954 require demilitarization?

    Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

  4. Does NSN 5985-00-840-9954 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 5985-00-840-9954 contain hazardous materials?

    Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

  6. When the NSN 5985-00-840-9954 was assigned to the Federal Catalog?

    It was assigned 64 years ago, on Mon, Jan 1, 1962

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