| Item Name | Cover Access |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5340 Hardware Commercial |
| National Item Identification Number (NIIN) | 01-105-5731 (011055731) |
| NCB Code | USA (01) |
| Manufacturer | Oshkosh Corporation, Stemco Inc, Carver Pump Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | CIRCULAR RECESS |
| AARX | INSIDE DIAMETER | 4.300 INCHES NOMINAL |
| AAUB | HOLE DIAMETER | 0.350 INCHES NOMINAL |
| ABKG | BOLT CIRCLE DIAMETER | 5.500 INCHES NOMINAL |
| ABKU | FLANGE THICKNESS | 0.250 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 6.250 INCHES NOMINAL |
| ABMW | PERIPHERAL SHAPE STYLE | ROUND,MULTI HOLES |
| ADPM | BOLT CIRCLE HOLE QUANTITY | 6 |
| ADPN | FIRST RECESS INSIDE HEIGHT | 1.945 INCHES NOMINAL |
| ADPR | BODY THICKNESS | 0.250 INCHES NOMINAL |
| ADQB | SECURING DEVICE TYPE | SPECIAL |
| ADQK | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| CBBL | FEATURES PROVIDED | OBSERVATION FACILITY AND SPECIAL MARKING |
| FEAT | SPECIAL FEATURES | OBESERVATION FACILITY HAS SERVICE PLUG IN CENTER |
| MATT | MATERIAL | ALUMINUM ALLOY |
| Components Related to NSN - 5340-01-105-5731, 5340011055731 | ||||
| 5305-01-222-3196 (5305012223196) | 5340-01-420-2904 (5340014202904) | 5305-01-506-5038 (5305015065038) | 5307-01-093-0586 (5307010930586) | |
| 5306-01-455-2212 (5306014552212) | 5320-01-425-9724 (5320014259724) | 5330-01-429-5246 (5330014295246) | 5340-01-359-3660 (5340013593660) | |
| 5330-01-524-1191 (5330015241191) | 5320-00-395-6445 (5320003956445) | 5310-01-510-7415 (5310015107415) | 5310-01-104-8190 (5310011048190) | |
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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