| 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) | 01-249-0489 (012490489) |
| NCB Code | USA (01) |
| Manufacturer | Bell Helicopter Textron Inc, Commanding Officer, Joint Oil Analysis Program, Technical Support Center |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 204-012-127-101 | bell helicopter textron inc | washer spring tension | 97499 | RFQ |
| 39736 | commanding officer | washer spring tension | 96916 | RFQ |
| 39736 | joint oil analysis program | washer spring tension | 07rp9 | RFQ |
| 39736 | technical support center | washer spring tension | 89771 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.249 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 3.500 INCHES MINIMUM AND 3.530 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | HOLE CSK 45.0 DEG BY 0.030 IN. DIA |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T3 OR T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PRIMER OVERALL |
| STYL | STYLE DESIGNATOR | SPRING TENSION |
| Relevant Components for NSN - 5310-01-249-0489, 5310012490489 | ||||
| 5325-01-474-4172 (5325014744172) | 5305-00-005-0050 (5305000050050) | 5305-01-081-2450 (5305010812450) | 5360-00-248-8834 (5360002488834) | |
| 5340-01-369-8169 (5340013698169) | 5305-00-899-3578 (5305008993578) | 5330-00-593-8695 (5330005938695) | 5305-01-514-9340 (5305015149340) | |
| 5340-01-702-5703 (5340017025703) | 5360-00-920-9595 (5360009209595) | 5340-01-691-6457 (5340016916457) | 5306-01-269-7435 (5306012697435) | |
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