AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Elbow Flange |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| National Item Identification Number (NIIN) | 01-320-1640 (013201640) |
| NCB Code | USA (01) |
| Manufacturer | Unimasco Inc, Electric Boat Corporation, Derbyshire Machine And Tool Co |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 2621-166-03 | unimasco inc | elbow flange | RFQ |
| 2621-166-03 PCR148 | electric boat corporation | elbow flange | RFQ |
| 2621-166-03 PCR148 | derbyshire machine and tool co | elbow flange | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AECS | BOLT HOLE QUANTITY | 10 ALL ENDS |
| AHSJ | LEG LENGTH | 7.880 INCHES NOMINAL ALL ENDS |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
| CRFY | FLOW ANGLE | 90.0 DEGREES |
| CWCD | NOMINAL OUTSIDE DIAMETER | 8.690 INCHES ALL ENDS |
| CWCK | NOMINAL THICKNESS | 1.380 INCHES ALL ENDS |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.688 INCHES ALL ENDS |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 7.188 INCHES ALL ENDS |
| CWDF | FLANGE FACE DESIGN | PLAIN ALL ENDS |
| MATT | MATERIAL | NICKEL ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-20159,TYPE1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 4730-01-320-1640, 4730013201640 | ||||
| 4730-01-631-9750 (4730016319750) | 4730-01-131-3423 (4730011313423) | 4730-01-365-7893 (4730013657893) | 4720-01-440-4645 (4720014404645) | |
| 4710-00-618-8973 (4710006188973) | 4730-01-386-0632 (4730013860632) | 4720-01-476-2535 (4720014762535) | 4730-01-417-2391 (4730014172391) | |
| 4710-01-660-9268 (4710016609268) | 4730-00-105-2420 (4730001052420) | 4710-01-339-8689 (4710013398689) | 4720-01-676-3361 (4720016763361) | |
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