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NSN B67281

Variable Attenuator

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

2.250 inches nominal center to center distance between mounting facilities parallel to width, continuous attenuation variation method, 8500.000 kilohertz minimum and 10000.000 kilohertz maximum frequency range, waveguide application design, 2.250 inches nominal center to center distance between mounting facilities parallel to length.

NSN 5985-00-902-1494 Datasheet

(NSN) National Stock Number
5985-00-902-1494
(FSC) Federal Supply Classification
5985 - Related Equipment, Waveguides and Antennas
(NIIN) National Item Identification Number
00-902-1494
Requires Demilitarization
Yes
(INC) Item Name Code
00838
Date
Fri, Jan 1, 1960
Schedule B Code
8529109000
Application Design
waveguide
Attenuation Variation Method
continuous
Center To Center Distance Between Mounting Facilities Parallel To Length
2.250 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Width
2.250 inches nominal
Frequency Range
8500.000 kilohertz minimum and 10000.000 kilohertz maximum
Mounting Facility Pattern
four position rectangular
Mounting Facility Type And Quantity
4 unthreaded hole(s)
Overall Attenuation Range In Decibels
+0.0 to 10.0
Power Rating
2.2 watts peak
Terminal Type And Quantity
2 flange
Unthreaded Mounting Hole Diameter
0.152 inches nominal
Voltage Standing Wave Ratio
1.00 and 1.15

Identification

Demilitarization Code
B - Usml items - mutilation to the point of scrap required worldwide. (note 7).
Precious Metals Indicator
U - Precious metal content is unknown
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
0000838

Cross Reference

CAGE Codes

99696
Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions
U.s./canadian manufacturers
96341
Cobham Advanced Electronic Solutions 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
W - Rating variable
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
34580
Water Commodity
658 - Electrical appliances, small
National Motor Freight Classification Item Number
061700

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 5985-00-902-1494?

    The FSCG of the NSN 5985-00-902-1494 is 5985

  2. Does the NSN 5985-00-902-1494 have a Schedule B code assigned?

    Yes, the Schedule B code is 8529109000

  3. Does NSN 5985-00-902-1494 require demilitarization?

    Usml items - mutilation to the point of scrap required worldwide. (note 7).

  4. Does NSN 5985-00-902-1494 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5985-00-902-1494 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 5985-00-902-1494 was assigned to the Federal Catalog?

    It was assigned 66 years ago, on Fri, Jan 1, 1960

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