| Item Name | Clamp Hub |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 01-440-4653 (014404653) |
| NCB Code | USA (01) |
| Manufacturer | Huntington Ingalls Incorporated |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| DF2018-470 | huntington ingalls incorporated | clamp hub | 43689 | RFQ |
| DF2018-470 190 | huntington ingalls incorporated | clamp hub | 43689 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYJ | Clamp Securing Hole Style | UNTHREADED |
| ABNM | Thickness | 0.5000 INCHES NOMINAL |
| FEAT | Special Features | CLAMP,UPPER,BELLOWS; FLANGE FOR BOLT HOLES INTO LOWER HALF;PLATE CRES 304.0.375THK PER QQ-S-766.CL-304.COND-A.FIN-1; CLAMP,LOWER,BELLOWS NSN - 3040-01-440-4658 |
| MATT | Material | STEEL COMP 304 |
| AGAV | End Item Identification | SUBMARINE; CONTROL COLUMN/HELM ASSY AND DETAILS;SEAWOLF CLASS SSN |
| MRC | Decoded Requirement | Clear Text Reply |
| SFTT | Surface Treatment | CHROMIUM |
| MDCL | Material Document And Classification | QQ-S-763, CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE |
| ABXV | Bore Diameter | 2.2500 INCHES NOMINAL |
| ADCQ | Plain Hole Diameter | 0.5000 INCHES NOMINAL |
| ABKV | Outside Diameter | 5.5000 INCHES NOMINAL |
| STYL | Style Designator | ROUND SECTIONAL, TWO BOLT SECURED |
| Relevant Components for NSN - 3040-01-440-4653, 3040014404653 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
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