AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Lock Valve Spring Retainer |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2815 Diesel Engines and Components |
| National Item Identification Number (NIIN) | 00-528-6073 (005286073) |
| NCB Code | USA (00) |
| Manufacturer | Cummins Incorporated |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABKW | OVERALL HEIGHT | 0.558 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| AETC | METALLIC HARDNESS RATING | 77.0 NOMINAL ROCKWELL B |
| AFEW | THREAD PROVISION | UNTHREADED |
| AGRU | LARGEST INSIDE DIAMETER | 0.750 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| AGWM | LARGEST OUTSIDE DIAMETER | 1.030 INCHES MINIMUM AND 1.032 INCHES MAXIMUM |
| ALZQ | FIRST GROOVE WIDTH | 0.190 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| BKKZ | MINIMUM INSIDE DIAMETER | 0.625 INCHES |
| BQTG | LARGEST OUTSIDE WIDTH | 0.200 INCHES NOMINAL |
| BRPN | FIRST RIDGE RADIUS | 0.275 INCHES NOMINAL |
| BRPP | SECOND RIDGE RADIUS | 0.275 INCHES NOMINAL |
| BRPR | DISTANCE BETWEEN FIRST AND SECOND RIDGE CENTERS | 0.323 INCHES NOMINAL |
| BRPX | DISTANCE FROM BOTTOM TO FIRST RIDGE CENTER | 0.092 INCHES NOMINAL |
| BRPY | DISTANCE FROM BOTTOM TO FIRST GROOVE CENTER | 0.278 INCHES MINIMUM AND 0.279 INCHES MAXIMUM |
| BRPZ | FIRST RIDGE WIDTH | 0.184 INCHES NOMINAL |
| BRQB | SECOND RIDGE WIDTH | 0.184 INCHES NOMINAL |
| BRQJ | OUTSIDE INCLUDED ANGLE IN DEG | 11.0 |
| MATT | MATERIAL | STEEL COMP 1020 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE W/TWO RIDGES |
| Relevant Components for NSN - 2815-00-528-6073, 2815005286073 | ||||
| 2805-01-240-6126 (2805012406126) | 2805-00-262-7518 (2805002627518) | 2815-01-248-8775 (2815012488775) | 2840-01-596-5492 (2840015965492) | |
| 2805-01-066-5405 (2805010665405) | 2840-01-617-3491 (2840016173491) | 2815-01-127-3597 (2815011273597) | 2805-01-066-4028 (2805010664028) | |
| 2825-00-025-9691 (2825000259691) | 2825-00-992-0632 (2825009920632) | 2815-00-361-9922 (2815003619922) | 2840-01-653-5046 (2840016535046) | |
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