NSN AC181

2.188 inches minimum and 2.312 inches maximum height above mounting surface, electrically shielded, full insulator, gasket seat body style, 340.0 pounds per square inch (psi) nominal mean effective pressure rating, two flat ground electrode electrode style, 1500.0 nominal dc resistance rating in ohms.

NSN 2925-00-142-8731 Datasheet

(NSN) National Stock Number

2925-00-142-8731

(FSG) Federal Supply Group

29 - Engine Accessories

(FSC) Federal Supply Classification

2925 - Aircraft Prime Moving Engine Electrical System Components

(NIIN) National Item Identification Number

00-142-8731

Requires Demilitarization

Yes

(INC) Item Name Code

00294

Date

Tue, Jan 1, 1963

Schedule B Code

8511100000

Body Style

electrically shielded, full insulator, gasket seat

Dc Resistance Rating In Ohms

1500.0 nominal

Electrode Style

two flat ground electrode

Height Above Mounting Surface

2.188 inches minimum and 2.312 inches maximum

Pressure Rating

340.0 pounds per square inch (psi) nominal mean effective

Reach Length

0.792 inches minimum and 0.812 inches maximum

Seat Major Diameter

0.960 inches nominal

Shield Thread Length

0.375 inches nominal

Terminal Sleeve Inside Diameter

0.378 inches minimum and 0.388 inches maximum

Top To Shield Thread Distance

0.105 inches minimum and 0.145 inches maximum

Top To Terminal Contact Distance

1.000 inches minimum and 1.070 inches maximum

Usage Design

aircraft engine

Width Across Flats

0.870 inches minimum and 0.878 inches maximum

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

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

FPZ - San antonio air logistics center kelly afb, texas 78241-5000

Pseudo Item Name Code

0000294

Cross Reference

CAGE Codes

24617

General Motors Corp

U.s./canadian manufacturers

70040

General Motors Llc Dba General Motors

U.s./canadian manufacturers

7X677

General Motors Llc Dba General Motors Llc

U.s./canadian manufacturers

Freight Information

Schedule B & Trade

Schedule B

8511-10-0000

Description

spark plugs for internal combustion engines

End Use

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

Unit of Quantity

HUN

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 2925-00-142-8731?

   The FSCG of the NSN 2925-00-142-8731 is 2925

2. Does the NSN 2925-00-142-8731 have a Schedule B code assigned?

   Yes, the Schedule B code is 8511100000

3. Does NSN 2925-00-142-8731 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 2925-00-142-8731 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 2925-00-142-8731 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 2925-00-142-8731 was assigned to the Federal Catalog?

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