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NSN 2925-00-580-4931

Spark Plug

NSN: 2925-00-580-4931 | Model: SH20A

An item containing two or more electrodes across which an electric spark is discharged to ignite a fuel and air mixture, primarily in internal combustion engines. Excludes glow plug; and electrode.

NSN Properties and Flags

NATO Stock Number

2925-00-580-4931

DEMIL

Yes - ITAR Controlled (Code B)

Body Style

Electrically shielded, partial insulator, gasket seat

Dc Resistance Rating In Ohms

1000.0

Reach Length

Between 0.527 inches and 0.562 inches

Usage Design

Aircraft engine

Width Across Flats

Between 0.870 inches and 0.878 inches

Electrode Style

Triple gap ground electrode

Thread Size And Series/type Designator And Location

18-1.5mm base and 5/8-24 unef shielding

Seat Major Diameter

0.965 inches

Height Above Mounting Surface

Between 2.500 inches and 2.624 inches

Top To Terminal Contact Distance

Between 1.000 inches and 1.070 inches

Top To Shield Thread Distance

0.120 inches

Shield Thread Length

0.250 inches

Barrel Inside Diameter

Between 0.459 inches and 0.479 inches

Terminal Sleeve Inside Diameter

Between 0.378 inches and 0.388 inches

Special Features

Item is used on army trucks

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 2925-00-580-4931 Datasheet

Supply Class (FSC):

Aircraft Prime Moving Engine Electrical System Components

Cross Reference:

SH20A
SH20A

Cage Codes:

Signal Inc Allied (CAGE 52970)
Hughes Missile Systems Co (CAGE 14170)

Replacements:

2925-00-580-4931 replaces 2925-00-712-8000

Schedule B & Trade:

Schedule B: 8511100000 (NAICS 336320)

Spark plugs for internal combustion engines
SITC: 77831

Electrical ignition or starting equipment used for spark-ignition or compression-ignition internal combustion engines; generators and cut-outs, etc.
End Use: 30200

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

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

190500 - Vehicle parts group
WCC:

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

9 - Other or no special handling required (sh)
ADC:

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

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
Z
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
17b2---
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $107.20 to $178.67..
Does NSN 2925-00-580-4931 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Brazil, Spain, Republic Of Korea, Portugal, Italy, Greece, and Turkey
What is the NIIN of NSN 2925-00-580-4931?
005804931 or 00-580-4931
Does NSN 2925-00-580-4931 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2925-00-580-4931?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963