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NSN CB2255

Composition Fixed Resistor

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

150.0 ambient temp in deg celsius at zero percent rated power, 70.0 celsius ambient temp at full rated power, 0.250 inches nominal body length, 2.200 megohms electrical resistance, 0.090 inches nominal body diameter.

NSN 5905-00-402-4256 Datasheet

(NSN) National Stock Number
5905-00-402-4256
(FSC) Federal Supply Classification
5905 - Resistor
(NIIN) National Item Identification Number
00-402-4256
Requires Demilitarization
Yes
(INC) Item Name Code
00126
Date
Fri, Apr 10, 1970
Schedule B Code
8533290000
Ambient Temp At Full Rated Power
70.0 celsius
Ambient Temp In Deg Celsius At Zero Percent Rated Power
150.0
Body Diameter
0.090 inches nominal
Body Length
0.250 inches nominal
Electrical Resistance
2.200 megohms
Inclosure Type
encapsulated
Power Dissipation Rating In Watts
0.250 free air
Reliability Indicator
not established
Resistance Tolerance In Percent
-5.000 to 5.000
Style Designator
axial terminal each end
Terminal Type
wire lead

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
U - Precious metal content is unknown
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0000126

Cross Reference

CAGE Codes

K0662
Leonardo Mw Ltd
Non-us manufacturer (nato), other foreign organization or codification bureaus
U3755
Marconi Avionics Ltd
Non-us manufacturer (nato), other foreign organization or codification bureaus
U6682
Leonardo Uk Ltd
Non-manufacturers
F6481
Thales Sa
Non-us manufacturer (nato), other foreign organization or codification bureaus
01121
Rockwell Automation, 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
3 - Electrostatic sensitive device (esd)
Uniform Freight Classification Item Number
35140
Water Commodity
72D - Communications/electronics, other than sigint/ew or comsec repair parts and components
National Motor Freight Classification Item Number
062960

Schedule B & Trade

Schedule B
8533-29-0000
Description
fixed resistors, for a power handling capacity exceeding 20 w, nesoi
End Use
20005 - Electric apparatus
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
77232
(NAICS) North American Industrial Classification System
334416

Questions & Answers

  1. What is the FSCG of the NSN 5905-00-402-4256?

    The FSCG of the NSN 5905-00-402-4256 is 5905

  2. Does the NSN 5905-00-402-4256 have a Schedule B code assigned?

    Yes, the Schedule B code is 8533290000

  3. Does NSN 5905-00-402-4256 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 5905-00-402-4256 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5905-00-402-4256 contain hazardous materials?

    Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

  6. When the NSN 5905-00-402-4256 was assigned to the Federal Catalog?

    It was assigned 56 years ago, on Fri, Apr 10, 1970

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