| Item Name | Seat Ball Socket |
| Federal Supply Group (FSG) | Fire Control Equipment |
| Federal Supply Class (FSC) | 1240 Optical Sighting And Ranging Equipment |
| National Item Identification Number (NIIN) | 00-731-1784 (007311784) |
| NCB Code | USA (00) |
| Manufacturer | Handy Tool And Mfg Co Inc, Springfield Armory |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | Outside Diameter | 0.220 INCHES NOMINAL |
| STYL | Style Designator | SEAT |
| ABKW | Overall Height | 0.140 INCHES NOMINAL |
| AAUB | Hole Diameter | 0.197 INCHES NOMINAL |
| ABRV | Keyway Depth | 0.015 INCHES NOMINAL |
| ABGG | Radius | 0.099 INCHES NOMINAL |
| MATT | Material | COPPER ALLOY |
| BYXB | Cutout Width | 0.031 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| BYWZ | Inside Bevel Angle In Deg | 30 |
| ABRR | Keyway Width | 0.031 INCHES NOMINAL |
| Relevant Components for NSN - 1240-00-731-1784, 1240007311784 | ||||
| 1285-00-304-5692 (1285003045692) | 1270-01-079-6199 (1270010796199) | 1270-01-084-7298 (1270010847298) | 1270-00-152-6565 (1270001526565) | |
| 1210-01-488-5121 (1210014885121) | 1280-00-604-5742 (1280006045742) | 1240-00-334-3366 (1240003343366) | 1220-00-155-2714 (1220001552714) | |
| 1285-00-762-0516 (1285007620516) | 1220-01-107-0113 (1220011070113) | 1270-01-184-2950 (1270011842950) | 1210-00-381-4161 (1210003814161) | |
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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