NSN 25A9A2

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.

unable to decode brush shunt length, 3.0 degrees nominal bevel angle, concave on bevel contact face style, 0.203 inches nominal length, rectangular body style.

NSN 5977-00-557-8775 Datasheet

(NSN) National Stock Number

5977-00-557-8775

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5977 - Electrical Contact Brushes and Electrodes

(NIIN) National Item Identification Number

00-557-8775

Requires Demilitarization

Yes

(INC) Item Name Code

00302

Date

Tue, Jan 1, 1963

Schedule B Code

8545200000

Bevel Angle

3.0 degrees nominal

Body Style

rectangular

Brush Shunt Length

unable to decode

Contact Face Style

concave on bevel

Length

0.203 inches nominal

Material

carbon

Pressure Spring Type And Quantity

1 cylindrical

Radius

0.297 inches nominal

Shunt Insulation Provision And Quantity

1 uninsulated

Shunt Position Designator

5

Style Designator

one piece

Terminal Type And Quantity

1 round cap

Thickness

0.188 inches nominal

Width

0.188 inches nominal

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.

Source of Supply Code

S9G - Defense supply center richmond, virginia 23297

Pseudo Item Name Code

0000302

Cross Reference

CAGE Codes

62119

Universal Electric Co

U.s./canadian manufacturers

94033

Cardwell Condenser Corp Lapointe-Admiral Div

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

Air Dimension

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

National Motor Freight Class Rating

M - 85.0

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

20480

Water Commodity

658 - Electrical appliances, small

National Motor Freight Classification Item Number

040580

Schedule B & Trade

Schedule B

8545-20-0000

Description

carbon or graphite brushes of a kind used for electrical purposes

End Use

20005 - Electric apparatus

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

77886

(NAICS) North American Industrial Classification System

335991

Questions & Answers

1. What is the FSCG of the NSN 5977-00-557-8775?

   The FSCG of the NSN 5977-00-557-8775 is 5977

2. Does the NSN 5977-00-557-8775 have a Schedule B code assigned?

   Yes, the Schedule B code is 8545200000

3. Does NSN 5977-00-557-8775 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 5977-00-557-8775 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5977-00-557-8775 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 5977-00-557-8775 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963