NSN 7524474

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

201.0 angular deviation of second hole from first hole in deg, 7.243 inches minimum and 7.257 inches maximum distance between inside surfaces of hinge bracket, 0.453 inches nominal bottom mounting hole diameter, 21.0 angular deviation of first hole from top center in deg, 1750 armature minimum speed in rpm at full current output.

NSN 2920-00-752-4474 Datasheet

(NSN) National Stock Number

2920-00-752-4474

(FSG) Federal Supply Group

29 - Engine Accessories

(FSC) Federal Supply Classification

2920 - Nonaircraft Engine Electrical System Components

(NIIN) National Item Identification Number

00-752-4474

Requires Demilitarization

Yes

(INC) Item Name Code

17311

Date

Mon, Jan 1, 1962

Schedule B Code

8511500000

Angular Deviation Of First Hole From Top Center In Deg

21.0

Angular Deviation Of Second Hole From First Hole In Deg

201.0

Armature Minimum Speed In Rpm At Full Current Output

1750

Bottom Mounting Hole Diameter

0.453 inches nominal

Distance Between Inside Surfaces Of Hinge Bracket

7.243 inches minimum and 7.257 inches maximum

Distance Between Outside Surfaces Of Hinge Bracket

8.118 inches minimum and 8.132 inches maximum

Distance Between Shaft Center And Bottom Mounting Hole Center

3.875 inches nominal

Distance Between Shaft Center And Top Mounting Hole Center

3.875 inches nominal

Distance From End To Keyway Center

1.500 inches nominal

Environmental Protection

corrosion resistant and fungus resistant

Grounding Method

internal

Keyway Width

0.125 inches nominal

Keyway Length

0.625 inches nominal

Maximum Output Current Rating In Amps

25.0

Maximum Rated Armature Speed In Rpm

8000

Minimum Current Cut-In Speed In Rpm

1700

Mounting Hole Thread Direction

right-hand

Mounting Hole Thread Class

2b

Mounting Hole Thread Diameter

0.375 inches nominal

Mounting Hole Thread Quantity Per Inch

16

Mounting Hole Thread Series Designator

unified national coarse (unc)

Mounting Style

bracket mtd w/three mtg holes, top hole threaded

Second Step Diameter

0.669 inches nominal

Shaft Drive End Style

straight shaft end, threaded, w/keyway

Shaft Rotation Direction

clockwise

Submersibility

submersible

Thread Class

2a

Thread Diameter

0.500 inches nominal

Thread Direction

right-hand

Thread Length

0.812 inches nominal

Thread Quantity Per Inch

20

Thread Series

unf

Unthreaded Portion Length

1.219 inches nominal

Voltage In Volts

24.0

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

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

SMS - Defense logistics agency, enterprise business systems

Pseudo Item Name Code

0017311

Cross Reference

CAGE Codes

16764

General Motors Corp Delco Remy Div

U.s./canadian manufacturers

1LW55

Borgwarner Pds (anderson), L.l.c.

Non-manufacturers

23862

Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02

U.s./canadian manufacturers

24617

General Motors Corp

U.s./canadian manufacturers

7X677

General Motors Llc Dba General Motors Llc

U.s./canadian manufacturers

19207

U S Army Tank Automotive Command Amsta-Im-Mm

Government departments or units, including military organizations

56442

Diamond Reo Truck Co

U.s./canadian manufacturers

58275

Sasco Inc Canadian Div

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.

Less than Carload Rating

Q - 70.0

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

34760

Water Commodity

590 - Generators and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

062120

Schedule B & Trade

Schedule B

8511-50-0000

Description

generators for internal combustion engines, nesoi

End Use

30200 - Engines and engine parts (carburetors, pistons, rings, and valves)

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77831

(NAICS) North American Industrial Classification System

336320

Questions & Answers

1. What is the FSCG of the NSN 2920-00-752-4474?

   The FSCG of the NSN 2920-00-752-4474 is 2920

2. Does the NSN 2920-00-752-4474 have a Schedule B code assigned?

   Yes, the Schedule B code is 8511500000

3. Does NSN 2920-00-752-4474 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 2920-00-752-4474 contain precious materials?

   Precious metal content is unknown

5. Does NSN 2920-00-752-4474 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 2920-00-752-4474 was assigned to the Federal Catalog?

   It was assigned 64 years ago, on Mon, Jan 1, 1962