| 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) | 00-057-5556 (000575556) |
| NCB Code | USA (00) |
| Manufacturer | Society Of Automotive Engineers Inc, Sae International, Aeronautical Standards Group, Military Standards Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| AS5172R0406L | society of automotive engineers inc | reducer boss | 81343 | RFQ |
| AS4875 | sae international | reducer boss | 0u583 | RFQ |
| AN893-2S | aeronautical standards group | reducer boss | 88044 | RFQ |
| AS5172 | sae international | reducer boss | 0u583 | RFQ |
| MS24397 | military standards corp | reducer boss | 96906 | RFQ |
| MS24397-S2 | military standards corp | reducer boss | 96906 | RFQ |
| AS4875 | society of automotive engineers inc | reducer boss | 81343 | RFQ |
| AS5172 | society of automotive engineers inc | reducer boss | 81343 | RFQ |
| AS5172R0406L | sae international | reducer boss | 0u583 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 2ND END |
| AAJD | THREAD CLASS | 3B 1ST END |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 2ND END |
| CWFR | NOMINAL OVERALL LENGTH | 1.109 INCHES |
| FEAT | SPECIAL FEATURES | W/3 NO.50 LOCKWIRE HOLES |
| MATT | MATERIAL | STEEL COMP 347 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| Relevant Components for NSN - 4730-00-057-5556, 4730000575556 | ||||
| 4710-00-848-4168 (4710008484168) | 4730-00-902-0901 (4730009020901) | 4710-00-278-5355 (4710002785355) | 4730-01-184-0538 (4730011840538) | |
| 4730-01-118-1997 (4730011181997) | 4730-00-007-5597 (4730000075597) | 4730-01-201-7198 (4730012017198) | 4730-00-931-9093 (4730009319093) | |
| 4730-01-266-5623 (4730012665623) | 4730-00-083-7192 (4730000837192) | 4720-01-548-8167 (4720015488167) | 4720-01-479-1362 (4720014791362) | |
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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