| Item Name | Spark Plug |
| INC Code | 00294 |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2920 Engine Electrical System Components Nonaircraft |
| National Item Identification Number (NIIN) | 00-571-6731 (005716731) |
| NCB Code | USA (00) |
| Manufacturer | Allied Signal Inc, Champion Aerospace Llc, Ford Motor Craft, L3 Technologies Inc |
| Associated Parts Numbers of NSN 2920-00-571-6731 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 2344 | allied signal inc | spark plug | 52970 | A | A | RFQ |
| RML 12 | champion aerospace llc | spark plug | 0afl4 | A | A | RFQ |
| AVR3S | ford motor craft | spark plug | 01637 | A | A | RFQ |
| 553086 | l3 technologies inc | spark plug | 02978 | F | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | ELECTRICALLY SHIELDED,PARTIAL INSULATOR,GASKET SEAT |
| AFYV | DC RESISTANCE RATING IN OHMS | 100.0 MINIMUM AND 1250.0 MAXIMUM |
| AHPM | REACH LENGTH | 0.500 INCHES NOMINAL |
| ALBY | USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |
| ASDB | WIDTH ACROSS FLATS | 0.802 INCHES MINIMUM AND 0.817 INCHES MAXIMUM |
| AYGA | ELECTRODE STYLE | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| AYGF | MEAN EFFECTIVE PRESSURE RATING | 230.0 POUNDS PER SQUARE INCH NOMINAL |
| AYGH | SEAT MAJOR DIAMETER | 0.785 INCHES MINIMUM AND 0.800 INCHES MAXIMUM |
| AYGJ | HEIGHT ABOVE MOUNTING SURFACE | 2.875 INCHES NOMINAL |
| AYGK | TOP TO TERMINAL CONTACT DISTANCE | 1.235 INCHES MINIMUM AND 1.305 INCHES MAXIMUM |
| AYGL | TOP TO SHIELD THREAD DISTANCE | 0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |
| AYGM | SHIELD THREAD LENGTH | 0.375 INCHES NOMINAL |
| AYGN | BARREL INSIDE DIAMETER | 0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| AYGP | TERMINAL SLEEVE INSIDE DIAMETER | 0.301 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 5/8-24 UNEF SHIELD |
| Relevant Components for NSN - 2920-00-571-6731, 2920005716731 | ||||
| 2920-01-650-7654 (2920016507654) | 2920-01-142-7594 (2920011427594) | 2920-01-453-5810 (2920014535810) | 2920-00-354-0934 (2920003540934) | |
| 2920-01-241-9245 (2920012419245) | 2920-00-587-6705 (2920005876705) | 2920-00-049-0121 (2920000490121) | 2920-01-448-1081 (2920014481081) | |
| 2920-00-964-8452 (2920009648452) | 2920-01-169-7614 (2920011697614) | 2920-01-323-5010 (2920013235010) | 2920-01-553-8700 (2920015538700) | |
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