AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Spring Tension |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-286-3514 (002863514) |
| NCB Code | USA (00) |
| Manufacturer | Electro Methods Inc, The Birken Manufacturing Company, United Technologies Corporation, Triple A Spring Limited, Beta Engineering Inc, Atomic Energy Commission, Turbo Power And Marine System Inc, Numet Machining Techniques Inc, Flanagan Brothers Inc, Parts Life Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 210993 | electro methods inc | washer spring tension | RFQ |
| 210993 | the birken manufacturing company | washer spring tension | RFQ |
| 210993 | united technologies corporation | washer spring tension | RFQ |
| 210993 | triple a spring limited | washer spring tension | RFQ |
| 210993 | beta engineering inc | washer spring tension | RFQ |
| 210993 | atomic energy commission | washer spring tension | RFQ |
| 210993 | turbo power and marine system inc | washer spring tension | RFQ |
| 210993 | numet machining techniques inc | washer spring tension | RFQ |
| 210993 | flanagan brothers inc | washer spring tension | RFQ |
| 210993 | parts life inc | washer spring tension | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 3.810 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 4.095 INCHES MINIMUM AND 4.105 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.125 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| CSYM | SURFACE FINISH | 15.0 MICROINCHES OUTER |
| FEAT | SPECIAL FEATURES | DUE TO CRITICAL FEATURES,TOLERANCES,FIT RESTRICTIONS,MATERIAL PROPERTIES & MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM,DEATH OR SERIOUS INJURY |
| MATT | MATERIAL | NICKEL ALLOY X-750 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5542 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CHROMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2406 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SPRING TENSION |
| Relevant Components for NSN - 5310-00-286-3514, 5310002863514 | ||||
| 5340-01-131-8536 (5340011318536) | 5306-01-438-9363 (5306014389363) | 5306-00-839-1951 (5306008391951) | 5330-00-854-3797 (5330008543797) | |
| 5330-99-729-7553 (5330997297553) | 5306-01-710-7805 (5306017107805) | 5310-01-125-4124 (5310011254124) | 5315-01-514-6048 (5315015146048) | |
| 5306-00-009-5138 (5306000095138) | 5340-01-575-9010 (5340015759010) | 5305-00-130-4358 (5305001304358) | 5310-01-513-5337 (5310015135337) | |
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