NSN 738211-2

A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes:felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes:cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.

1.156 inches nominal bushing hole diameter, 0.844 inches nominal center to center distance between bushing hole and mounting hole, 0.406 inches nominal accommodated ferrule diameter, 1.500 inches nominal accommodated fuse length, rear panel mounted type body style.

NSN 5920-00-477-6451 Datasheet

(NSN) National Stock Number

5920-00-477-6451

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5920 - Fuses, Arrestors, Absorbers and Protectors

(NIIN) National Item Identification Number

00-477-6451

Requires Demilitarization

Yes

(INC) Item Name Code

28909

Date

Fri, May 23, 1969

Schedule B Code

8548900100

Accommodated Ferrule Diameter

0.406 inches nominal

Accommodated Fuse Length

1.500 inches nominal

Body Style

rear panel mounted type

Bushing Hole Diameter

1.156 inches nominal

Center To Center Distance Between Bushing Hole And Mounting Hole

0.844 inches nominal

Center To Center Distance Between Outside Mounting Holes Along Length

1.688 inches nominal

Center To Center Distance Between Outside Mounting Holes Along Width

1.688 inches nominal

Current Carrying Rating In Amps

30.0

Environmental Protection

dripproof

Fuse Accommodation Quantity

1

Fuse Terminal Type Accommodated

ferrule

Indicating Lamp Voltage Range In Volts

+90.0 to 250.0

Interruption Indicator Method

neon lamp

Length From Front Protrusion To Mounting Surface

0.812 inches nominal

Lens Color

clear

Material

copper alloy contact

Mounting Hole Diameter

0.166 inches nominal

Mounting Hole Quantity

4

Mounting Hole Style

bushing mounting w/4 holes

Overall Height

1.375 inches nominal

Overall Length

4.203 inches nominal

Overall Width

1.375 inches nominal

Reference Number Differentiating Characteristics

as differentiated by navord od41152

Resistor Rating

200.0 kilohms

Screw Thread Diameter

0.138 inches nominal

Screw Thread Quantity Per Inch

32.0

Surface Treatment

silver contact

Terminal Type And Quantity

2 threaded stud

Voltage In Volts

500.0

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

S - Item contains silver.

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.

Source of Supply Code

S9E - Defense supply center columbus, columbus, oh 43218

Pseudo Item Name Code

0028909

Cross Reference

CAGE Codes

02769

Lockheed Martin Corporation Div Rms

U.s./canadian manufacturers

56232

Lockheed Martin Corporation Div Rms - Mitchel Field

Non-manufacturers

Freight Information

Air Commodity

HZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Less than Carload Rating

P - 77.5

National Motor Freight Class Rating

W - Rating variable

Rail Variation

1

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

34570

Water Commodity

658 - Electrical appliances, small

National Motor Freight Classification Item Number

061680

Questions & Answers

1. What is the FSCG of the NSN 5920-00-477-6451?

   The FSCG of the NSN 5920-00-477-6451 is 5920

2. Does the NSN 5920-00-477-6451 have a Schedule B code assigned?

   Yes, the Schedule B code is 8548900100

3. Does NSN 5920-00-477-6451 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 5920-00-477-6451 contain precious materials?

   Item contains silver.

5. Does NSN 5920-00-477-6451 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 5920-00-477-6451 was assigned to the Federal Catalog?

   It was assigned 57 years ago, on Fri, May 23, 1969