| Item Name | Bearing Ball Duplex |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-992-1012 (009921012) |
| NCB Code | USA (00) |
| Manufacturer | General Motors Corp, Skf Usa Inc, Rbc Aircraft Products Inc, Barden Corporation, Timken Corporation, National Instruments Corporation, Military Specifications, General Dynamics Satcom |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 30310DTL7077 | general motors corp | bearing ball duplex | 43334 | RFQ |
| 7310DSXX00X015B13DG655B | skf usa inc | bearing ball duplex | 38443 | RFQ |
| M17931-A017 | rbc aircraft products inc | bearing ball duplex | 3nps1 | RFQ |
| M17931-A017 | barden corporation | bearing ball duplex | 70854 | RFQ |
| M17931-A017 | timken corporation | bearing ball duplex | 21335 | RFQ |
| M17931-A017NT | national instruments corporation | bearing ball duplex | 03950 | RFQ |
| MILB17931 | military specifications | bearing ball duplex | 81349 | RFQ |
| MILB17931NT | national instruments corporation | bearing ball duplex | 03950 | RFQ |
| S7BT2L4B-22-1 | general dynamics satcom | bearing ball duplex | 4nn85 | RFQ |
| S7BT2L4B-22-1NT | national instruments corporation | bearing ball duplex | 03950 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 2.1160 INCHES MINIMUM AND 2.1260 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 4.3305 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM |
| ADZG | LUBRICATION MATERIAL | GREASE |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGZC | LOAD DIRECTION | ANGULAR |
| AGZH | INTERNAL FIT-UP DESIGNATION | TIGHT |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZW |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | D0D-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | UNIVERSAL GROUND FACES,COUNTERBORED OUTER RING,NON-SEPARABLE |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 134 TYPE AND 2 CLASS |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE |
| Relevant Components for NSN - 3110-00-992-1012, 3110009921012 | ||||
| 3110-00-156-1900 (3110001561900) | 3120-00-020-8104 (3120000208104) | 3110-01-579-3343 (3110015793343) | 3120-01-206-3305 (3120012063305) | |
| 3110-01-193-0637 (3110011930637) | 3120-00-111-7382 (3120001117382) | 3120-01-220-0277 (3120012200277) | 3110-01-417-1055 (3110014171055) | |
| 3120-01-492-6773 (3120014926773) | 3120-01-529-1872 (3120015291872) | 3110-01-242-6137 (3110012426137) | 3120-01-237-0084 (3120012370084) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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