Variable Attenuator

SKU: 5985000313993 | Model: NRC2274
NSN 5985-00-031-3993 NSN 5985-00-031-3993

Transmission line application design, cylindrical w/side terminals body style, 0.750" length, 0.281" width, 0.250 " body diameter

Specifications from the Manufacturer

Application Design:
Transmission line
Body Style:
Cylindrical w/side terminals
Overall Length:
0.750 inches nominal
Overall Width:
0.281 inches nominal
Body Diameter:
0.250 nominal inches
Body Length:
0.750 inches nominal
Insertion Loss At Minimum Attenuation In Maximum Decibels:
Overall Attenuation Range In Decibels:
Attenuation Variation Method:
Mounting Facility Type And Quantity:
2 terminal
Frequency Range:
200.000 megahertz minimum and 4.000 gigahertz maximum
Overall Attenuation Accuracy In Decibels:
Segment Attenuation Range In Decibels:
+0.00/+4.00 and +4.00/+8.00 and +8.00/+16.00
Segment Attenuation Accuracy In Decibels:
-0.50/+0.50 and -0.50/+0.50 and -0.50/+0.50 and -0.50/+0.50
Adjustment Device Type And Quantity:
1 slotted screw
Impedance Rating In Ohms:
600.0 input-output
Terminal Type And Quantity:
14 pin

Pricing and Availability

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NSN 5985-00-031-3993 Datasheet

Supply Class:


Cross Reference:

  • NRC2274
  • 2274
  • DMS 88163B

Cage Codes:

  • Harris Corporation (CAGE 14304)
  • Dla Land And Maritime (CAGE 16236)

Replaced or Cancelled:

5985-00-031-3993 replaces the national stock number 5985-01-012-8098


NIIN: 000313993
NSN: 5985000313993
DEMIL Code Meaning: Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations.

Freight Codes:

NMF Desc: Elec Appliances/instruments Noi
NMFC: 061700
UFC: 34580
LTL: 100.0
WCC: Electrical appliances, small
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: SF9EH-N (MOE: DF), 9B----- (MOE: DN)
AAC: Terminal item. identifies items in stock, but future procurement is not authorized. requisitions may continue to be submitted until stocks are exhausted. preferred item national stock number is normally provided by application of the phrase: when exh
QUP: 1
SLC: 0

Reference Drawing:

[drawing of 5985-00-031-3993]

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

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

End Use:

Telecommunications equipment

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5985-00-031-3993 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
How is national stock number 5985-00-031-3993 defined?
A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. the item must have an overall attenuation rating. includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. see also resistor, vaiable (as modified).
What is the NIIN of NSN 5985-00-031-3993?
000313993 or 00-031-3993
Does this item require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is NSN 5985000313993 ITAR controlled?
No. This item is not ITAR Controlled.
What is the most recent solicitation for NSN 5985000313993?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 28, 1972