AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
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| Item Name | Bearing Assembly Stern Tube |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-339-4420 (003394420) |
| NCB Code | USA (00) |
| Manufacturer | American Metal Bearing Company, Waukesha Bearings Corporation, General Electric Company, Siemens Government Technologies, Inc, Curtiss Wright Electro Mechanical Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 4420 | american metal bearing company | bearing assembly stern tube | RFQ |
| 509E205AA1 | waukesha bearings corporation | bearing assembly stern tube | RFQ |
| 509E205AA1 | general electric company | bearing assembly stern tube | RFQ |
| 509E205AAPC1 | general electric company | bearing assembly stern tube | RFQ |
| 509E205AA1 | siemens government technologies, inc | bearing assembly stern tube | RFQ |
| 509E205AA1 | curtiss wright electro mechanical corporation | bearing assembly stern tube | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | STEAM TURBINE,SHIPS PROPULSION SYSTEM |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| FEAT | SPECIAL FEATURES | ITEMS ARE BEING CODED AS CRITICAL TO INSURE SOURCE INSPECTION WILL BE PERFORMED AT THE POINT OF MANUFACTURE,PRIOR TO MATERIAL RECEIPT BY THE US NAVY OR OTHER DOD COMPONENTS. THESE ITEMS ARE PIECE PARTS OR END ITEMS IN SUPPORT OF VITAL MILI |
| Relevant Components for NSN - 3120-00-339-4420, 3120003394420 | ||||
| 3110-00-003-9270 (3110000039270) | 3120-00-948-5325 (3120009485325) | 3120-01-281-8447 (3120012818447) | 3120-00-432-7549 (3120004327549) | |
| 3120-12-347-5626 (3120123475626) | 3120-00-190-4518 (3120001904518) | 3110-01-606-7510 (3110016067510) | 3110-01-400-6136 (3110014006136) | |
| 3110-00-100-3617 (3110001003617) | 3120-00-174-6371 (3120001746371) | 3110-01-556-1019 (3110015561019) | 3120-01-104-8486 (3120011048486) | |
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