| 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 | Atomic Energy Commission, Beta Engineering Inc, Electro Methods Inc, Flanagan Brothers Inc, Numet Machining Techniques Inc, Parts Life Inc, The Birken Manufacturing Company, Triple A Spring Limited, Turbo Power And Marine System Inc, United Technologies Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 210993 | atomic energy commission | washer spring tension | 81924 | RFQ |
| 210993 | beta engineering inc | washer spring tension | 33436 | RFQ |
| 210993 | electro methods inc | washer spring tension | 33617 | RFQ |
| 210993 | flanagan brothers inc | washer spring tension | 06959 | RFQ |
| 210993 | numet machining techniques inc | washer spring tension | 9y765 | RFQ |
| 210993 | parts life inc | washer spring tension | 4mjr3 | RFQ |
| 210993 | the birken manufacturing company | washer spring tension | 31340 | RFQ |
| 210993 | triple a spring limited | washer spring tension | 27068 | RFQ |
| 210993 | turbo power and marine system inc | washer spring tension | 11449 | RFQ |
| 210993 | united technologies corporation | washer spring tension | 77445 | 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 |
| Components Related to NSN - 5310-00-286-3514, 5310002863514 | ||||
| 5315-01-076-2969 (5315010762969) | 5325-00-543-3429 (5325005433429) | 5340-00-196-3675 (5340001963675) | 5360-01-424-6607 (5360014246607) | |
| 5310-00-084-4232 (5310000844232) | 5365-01-532-4588 (5365015324588) | 5340-01-654-3113 (5340016543113) | 5305-01-143-8635 (5305011438635) | |
| 5340-01-332-8256 (5340013328256) | 5360-00-558-5147 (5360005585147) | 5306-01-234-3071 (5306012343071) | 5305-01-175-6588 (5305011756588) | |
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