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NSN M21346/3-53

Block Fuseholder

A grouping of two or more physically connected or related electrical an/or electronic parts capable of dissassemblage. Each component of the assemblage must be capable of functioning in accordance with its own item name. Consists of a single printed circuit board or terminal board upon which are mounted separately manufactured electronic components such as capacitors, inductors, resistors, and the like. It may also include printed electronic components. The item is generally part of a subassembly and cannot be assigned a more definite item name. For items having a complete individual electrical/electronic function, use applicable item name such as amplifier (as modified); power supply; or the like. For items not having a complete individual electrical/electronic function, see applicable subassembly name, such as amplifier subassembly; power supply subassembly; or the like. For an assembly of electrical/electronic components mounted on other than a single printed wiring board, see electronic components assembly. Excludes:printed circuit board

center barrier type body style, 0.406 inches nominal accommodated ferrule diameter, 0.250 inches nominal base thickness, 1.500 inches nominal accommodated fuse length, 30.0 current carrying rating in amps.

NSN 5920-01-122-0477 Datasheet

(NSN) National Stock Number
5920-01-122-0477
(FSC) Federal Supply Classification
5920 - Fuses, Arrestors, Absorbers and Protectors
(NIIN) National Item Identification Number
01-122-0477
Requires Demilitarization
Yes
(INC) Item Name Code
28908
Date
Fri, Nov 13, 1981
Schedule B Code
8548900100
Accommodated Ferrule Diameter
0.406 inches nominal
Accommodated Fuse Length
1.500 inches nominal
Base Thickness
0.250 inches nominal
Body Style
center barrier type
Current Carrying Rating In Amps
30.0
Fuse Accommodation Quantity
4
Fuse Terminal Type Accommodated
ferrule
Internal Circuit Configuration And Pole Quantity
4 pole, mainline, fused
Mounting Hole Diameter
0.138 inches nominal
Mounting Hole Quantity
4
Mounting Hole Style
in-line along the width
Overall Height
1.030 inches nominal
Overall Length
2.750 inches nominal
Overall Width
3.750 inches nominal
Specification/Standard Data
81349-mil-f-21346/3 government specification
Terminal Type And Quantity
8 screw
Test Data Document
"81349-mil-f-21346 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Body Material
unable to decode
Terminal Material
unable to decode
Contact Material
unable to decode
Voltage In Volts
250.0

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
0028908

Cross Reference

CAGE Codes

71400
Cooper Bussmann, Llc Dba Cooper Industries
U.s./canadian manufacturers
04801
L3harris Maritime Power & Energy Solutions, Inc
U.s./canadian manufacturers
81349
Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Military standards and standards organizations (ex:stanags,milspecs,defstans)

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
35205
Water Commodity
72D - Communications/electronics, other than sigint/ew or comsec repair parts and components
National Motor Freight Classification Item Number
063160

Questions & Answers

  1. What is the FSCG of the NSN 5920-01-122-0477?

    The FSCG of the NSN 5920-01-122-0477 is 5920

  2. Does the NSN 5920-01-122-0477 have a Schedule B code assigned?

    Yes, the Schedule B code is 8548900100

  3. Does NSN 5920-01-122-0477 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 5920-01-122-0477 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 5920-01-122-0477 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 5920-01-122-0477 was assigned to the Federal Catalog?

    It was assigned 44 years ago, on Fri, Nov 13, 1981

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