Directional Coupler

SKU: 5985000313641 | Model: R91A3N
International traffic in arms regulations registered company
Description:

10.940" length, 4.500" height, 1.970" width, bidirectional design type, wave guide unit type, 1.10 to 1 at max freq rating voltage standing wave ratio at reference frequency

Specifications from the Manufacturer

Overall Length:
10.940 inches maximum
Overall Height:
4.500 inches maximum
Overall Width:
1.970 inches maximum
Design Type:
Bidirectional
Unit Type:
Waveguide
Voltage Standing Wave Ratio At Reference Frequency:
1.10 to 1 at max freq rating
Power Loss In Decibels:
30.0
Terminal Fitting Name:
Coaxial connector; double ridged waveguide flanged
Terminal Fitting Controlling Agency:
Westinghouse electric corp
Terminal Fitting Identifying Number:
Type n; part no. mrc475g1; part no. mrc4751
Terminal Fitting Usage Design:
Main line and main line and secondary line

Pricing and Availability

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NSN 5985-00-031-3641 Datasheet

Supply Class:

5985 ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT

Cross Reference:

  • R91A3N
  • 990C090H02

Cage Codes:

  • 06351
  • 18323

Replaced or Cancelled:

5985-00-031-3641 is not a replacement of any national stock number and has not been cancelled or replaced itself.

Identification:

NIIN: 000313641
NSN: 5985000313641
DEMIL Code: D
DEMIL Code Meaning: Usml items - demil required. destroy item and components to prevent restoration or repair to a usable condition.
ADPE:
CRITL: X
ENAC:
ESD:
HMIC: P
PMIC: U

Freight Codes:

NMF Desc: Couplings Conduit Cast Iron
NMFC: 061520
UFC: 34460
LTL: 77.5
LCL:
WCC: Communications/electronics, other than sigint/ew or comsec repair parts and components
TCC: No special type of cargo code applicable
SHC: Other or no special handling required (sh)
ADC: Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC: Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
ASH: No special handling required.

Management Codes:

CTL: ------- (MOE: DS)
SOS: SMS
AAC: Semiactive item-no replacement (non-stocked items). a potentially inactive nsn which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the nsn is cited in eq
CIIC:
RC:
QUP: 1
UI: EA
SLC: 0

Schedule B & Trade:

8529109000 (NAICS 334220)
Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi
SITC:
76493

Parts of television receivers, radiobroadcast receivers, transmission apparatus for radio telephony, telegraphy, broadcasting or television etc.

End Use:
21400

Telecommunications equipment

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
How is national stock number 5985-00-031-3641 defined?
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.
Does this item require Demilitarization?
Usml items - demil required. destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Is this item ITAR controlled?
Yes. This item is subject to the international traffic in arms regulations (ITAR).
When was this national stock number assigned to the federal catalog?
Oct 28, 1972
last modified: 07/22/2018