Commercial Alternative to WebFLIS Menu

Get a free trial and you'll have access to all of the features and data that LogiQuest has to offer.


Advanced Search Free LogiQuest Trial
Click here to request your free LogiQuest trial today.
Search Syntax Examples: (Searches are not case sensitive)
  Space separated terms like BALL BEARING find records containing both BALL AND BEARING
  Comma separated terms like BALL, BEARING find records containing either BALL OR BEARING
  Search terms can include multi-character() or single-charater(%) wildcards.

LogiQuest® Lite  A Commercial Alternative to WebFLIS

LogiQuest Lite provides instant access to information on millions of items in the Federal Supply Catalog.
National Stock Number(NSN): 2920-00-540-8343 (2920005408343, 005408343)

NIIN: 00-540-8343 Item Name: SPARK PLUG INC: 00294
FSC: 2920 Assignment Date: Jan-01-1963 CRIT: X IIG: 00294
ISC: 3 Date Standardized: Jun-28-1965 HMIC: N DODIC:
NSC: 0 Cancellation Date: PMIC: U FIIG: A10400
ESD: Schedule B: 8511.10.0000 DEMIL: A DEMIL INT: 1
TIIC: 4 Originator: AX ADPEC: RPDMRC: 3
Advantages & Benefits to a full LogiQuest subscription:

With a full subscription to LogiQuest, you can affordably maintain readiness of US military equipment, view current and historical NSN pricing, find substitutable manufacturer’s part numbers, analyze weapon systems, view detailed vendor data, proactively address DMSMS and bid on government selling opportunities. Directly search 60+ databases from Navy, Army, Air Force, Marines, and commercial sources. Examples include APL, AMDF, Milspecs, CAGE, SAM, EPLS, QPL, QPD, and many more.

The full version of LogiQuest has information related to NSN 2920-00-540-8343 in each of the following databases.

 • AMDF - Army Master Data File
 • CHAIN - Consolidated History Alt. Item Numbers
 • CAGE - Commercial And Government Entity
 • H6 - Federal Item Name Directory
 • FSC - Federal Supply Class
 • Schedule B - Export Commodity Classifications

Contact us to request your free trial of LogiQuest® today.

Learn More

To learn more about LogiQuest® click here.

Please note that LogiQuest Lite is an informational service only.  Clicking on the CAGE codes below will provide contact information for possible sources of supply.


  Contact an advertising partner for price and availability for this item.
Part Information
Part Number CAGE Company Status RN CC RN VC DAC RN AAC RN FC RN SC RN JC SADC HCC MSDS
48 70040 GENERAL MOTORS LLC C 5 9 4 75 3 B
48 7X677 GENERAL MOTORS LLC C C 1 4 ZZ 9X
A11 26377 FORD MOTOR CO GENERAL PARTS DIVISION C 5 2 5 75 3 D
J12 0AFL4 CHAMPION AEROSPACE LLC C 3 2 4 75 D
M11 03657 ZELLER CORP THE C 5 9 4 75 3 D
WS506 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC C 4 1 3 75 3 D
J12 11583 CHAMPION SPARK PLUG CO AVIATION PRODUCTS DIV H 3 2 4 75 3 D
Technical Characteristics Information
MRC Requirement Statement Reply Statement
AAQL BODY STYLE A11 UNSHIELDED,SOLID OR THREADED POST,GASKET SEAT
AHPM REACH LENGTH 0.375 INCHES NOMINAL
ALBY USAGE DESIGN ENGINE OTHER THAN AIRCRAFT
ASDB WIDTH ACROSS FLATS 0.812 INCHES NOMINAL
AYGA ELECTRODE STYLE B1 SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
AYGH SEAT MAJOR DIAMETER 0.812 INCHES MAXIMUM
AYGJ HEIGHT ABOVE MOUNTING SURFACE 2.300 INCHES NOMINAL
BGST PRESSURE RATING 100.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 115.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE
TEST TEST DATA DOCUMENT 81348-WS506 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
ZZZT NONDEFINITIVE SPEC/STD DATA 3 TYPE AND B CLASS
MOE Rules Information
MOE Rule Former MOER Effective AMC AMSC IMC IMCA Collaborators Receivers
YR01 Feb-01-2020 YR YR
ZS01 Dec-01-1996 ZS ZS
Replacement & Obsolete Information
Replaced / Replacement NIIN Information
FSC NIIN ISC Originator NSC Std. Date Status
2920 00-293-5222 1 AX 0 Oct-20-1965 C
Contact us to request your free trial of LogiQuest® today.   Click here to learn more about LogiQuest®.
Company Logo
Phone Icon (978) 774-7999 x600 Email Icon 

© 2026 Copyright Terabase Corporation.  All rights reserved. ® LogiQuest is a registered trademark of Terabase Corporation. ® Terabase is a registered trademark of Terabase Corporation. Website design by Sperling Interactive.