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NSN 2920-00-172-3511, 2920001723511
Cancelled -> Replaced by 2920011977879

Federal Supply Classification
FSC 2920 - Engine Electrical System Components, Nonaircraft
National Item Identification Number
NIIN 001723511
Codification Country
United States
Item Name Code
INC 00294
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 2920-00-172-3511

National Stock Number (NSN) 2920-00-172-3511, or NIIN 001723511, (spark plug) was assigned August 30, 1972 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 2920011977879, 2920002522079, 2920009934057.

There are 7 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 07, 2017, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 00294. [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; ELECTRODE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2920001723511 contains an unknown precious metal.

This NSN is associated to Schedule B 8511100000: spark plugs for internal combustion engines. The Schedule B End Use is listed as engines and engine parts (carburetors, pistons, rings, and valves.

This information was last updated on .


Technical Characteristics

ELECTRODE STYLE
(AYGA) B1 SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
UNABLE TO DECODE
(AYGF) UNABLE TO DECODE
MEAN EFFECTIVE PRESSURE RATING
(AYGF) 185.0 POUNDS PER SQUARE INCH NOMINAL
BODY STYLE
(AAQL) A11 UNSHIELDED,SOLID OR THREADED POST,GASKET SEAT
THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION
(AYGB) 14-1.25MM BASE
PRESSURE RATING
(BGST) UNABLE TO DECODE
ELECTRODE STYLE
(AYGA) SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
BODY STYLE
(AAQL) UNSHIELDED,SOLID OR THREADED POST,GASKET SEAT
HEIGHT ABOVE MOUNTING SURFACE
(AYGJ) 2.310 INCHES NOMINAL
PRESSURE RATING
(BGST) 185.0 POUNDS PER SQUARE INCH NOMINAL MEAN EFFECTIVE
REACH LENGTH
(AHPM) 0.375 INCHES NOMINAL
SEAT MAJOR DIAMETER
(AYGH) 0.8125 INCHES MAXIMUM
SPECIAL FEATURES
(FEAT) COMMERCIAL-INDUSTRIAL-TRANSPORT STYLE SERIES
WIDTH ACROSS FLATS
(ASDB) 0.812 INCHES NOMINAL
TEST DATA DOCUMENT
(TEST) 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.).
USAGE DESIGN
(ALBY) ENGINE OTHER THAN AIRCRAFT

Manufacturer Part Numbers

270321

RNCC
C
RNVC
1
270321S

RNCC
C
RNVC
1
295

RNCC
3
RNVC
2
60702

RNCC
C
RNVC
1
AT6

RNCC
5
RNVC
9
WS506

RNCC
5
RNVC
9
WS506TY3CLB

RNCC
5
RNVC
9

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