| Item Name | Reducer Boss |
| 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) | 00-720-3985 (007203985) |
| NCB Code | USA (00) |
| Manufacturer | The Boeing Company, Society Of Automotive Engineers Inc, Sae International, Military Specifications, Military Standards Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 312D1373-1 | the boeing company | reducer boss | 81205 | RFQ |
| AS18280 | society of automotive engineers inc | reducer boss | 81343 | RFQ |
| AS18280 | sae international | reducer boss | 0u583 | RFQ |
| AS21916-6-4S | military specifications | reducer boss | 81349 | RFQ |
| MILF18280 | military specifications | reducer boss | 81349 | RFQ |
| MS21916-6-4R | sae international | reducer boss | 0u583 | RFQ |
| MS21916-6-4R | society of automotive engineers inc | reducer boss | 81343 | RFQ |
| MS21916-6-4S | military standards corp | reducer boss | 96906 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AEHZ | MAXIMUM OPERATING TEMP | -65.0 DEG FAHRENHEIT 2ND RESPONSE |
| AEHZ | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT 1ST RESPONSE |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END |
| CWFN | REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.187 INCHES ALL ENDS |
| CWFR | NOMINAL OVERALL LENGTH | 1.219 INCHES |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI 347/SAE 30347 FED STD 1ST MATERIAL RESPONSE OVERALL OR 66,AISI 316/SAE 30316 FED STD 2ND MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR 2ND RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID 1ST RESPONSE |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 96906-MS21916 GOVERNMENT STANDARD |
| Components Related to NSN - 4730-00-720-3985, 4730007203985 | ||||
| 4730-00-202-7889 (4730002027889) | 4720-00-684-0260 (4720006840260) | 4720-01-290-4337 (4720012904337) | 4730-01-510-4695 (4730015104695) | |
| 4730-00-453-3016 (4730004533016) | 4730-01-514-9044 (4730015149044) | 4730-01-617-3264 (4730016173264) | 4730-01-185-8097 (4730011858097) | |
| 4720-01-480-6639 (4720014806639) | 4720-00-710-6182 (4720007106182) | 4710-00-171-3122 (4710001713122) | 4730-00-398-8015 (4730003988015) | |
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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