| Item Name | Reducer Boss |
| INC Code | 23541 |
| 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) | 00-542-5918 (005425918) |
| NCB Code | USA (00) |
| Manufacturer | Aerofit Inc, Aeronautical Standards Group, Allan Aircraft Supply Co Llc, Collins Engineering Corp, Crown Fitting Co Inc, Honeywell International Inc, Society Of Automotive Engineers Inc, Nimikkeistokeskus Ncb Finland, Inspektorat Wsparcia Sil Zbrojnych, Hydro Fitting Manufacturing Corp, Faber Enterprises Inc, General Electric Company, Eaton Aeroquip Inc, Designed Metal Connections Inc |
| Associated Parts Numbers of NSN 4730-00-542-5918 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| AN919-23J | aerofit inc | reducer boss | 30974 | A | A | RFQ |
| AN919-235 | aeronautical standards group | reducer boss | 88044 | NSN | Avl | RFQ |
| AN919-23J | aeronautical standards group | reducer boss | 88044 | NSN | Avl | RFQ |
| AN919-23C | aeronautical standards group | reducer boss | 88044 | NSN | Avl | RFQ |
| AN919-23J | allan aircraft supply co llc | reducer boss | 06581 | A | A | RFQ |
| AN919-23J | collins engineering corp | reducer boss | 71563 | A | F | RFQ |
| AN919 23J | crown fitting co inc | reducer boss | 22995 | A | A | RFQ |
| 616-514-90024 | honeywell international inc | reducer boss | 99193 | A | A | RFQ |
| AS4841 | society of automotive engineers inc | reducer boss | 81343 | A | R | RFQ |
| 10437690 | nimikkeistokeskus ncb finland | reducer boss | a486g | H | A | RFQ |
| 4730PL1442736 | inspektorat wsparcia sil zbrojnych | reducer boss | 9009h | H | A | RFQ |
| AS5174J1612 | society of automotive engineers inc | reducer boss | 81343 | A | R | RFQ |
| AN919-23J | hydro fitting manufacturing corp | reducer boss | 13899 | F | A | RFQ |
| AS5174 | society of automotive engineers inc | reducer boss | 81343 | A | R | RFQ |
| AN919-23J | faber enterprises inc | reducer boss | 14397 | F | A | RFQ |
| 21C1537-062 | general electric company | reducer boss | 07482 | A | A | RFQ |
| AN919 23J | eaton aeroquip inc | reducer boss | 00624 | A | A | RFQ |
| AN919-23J | designed metal connections inc | reducer boss | 14798 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AEHZ | MAXIMUM OPERATING TEMP | 160.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CMLP | THREAD QUANTITY PER INCH | 12 ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 1.312 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 2.156 INCHES |
| MATT | MATERIAL | STEEL COMP 316 OR STEEL COMP 304 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI 316/SAE 30316 FED STD 1ST MATERIAL RESPONSE OR 66,AISI 304/SAE 30304 FED STD 2ND MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID 1ST RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | OXYGEN,GASEOUS 2ND RESPONSE |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-P-35,TY 1 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UN ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 88044-AN919 GOVERNMENT STANDARD |
| Relevant Components for NSN - 4730-00-542-5918, 4730005425918 | ||||
| 4730-01-549-2616 (4730015492616) | 4730-00-045-4869 (4730000454869) | 4730-01-709-0758 (4730017090758) | 4730-01-052-3184 (4730010523184) | |
| 4730-01-479-1578 (4730014791578) | 4730-01-412-5241 (4730014125241) | 4730-00-756-8417 (4730007568417) | 4730-01-415-3153 (4730014153153) | |
| 4730-00-592-9696 (4730005929696) | 4730-01-182-6517 (4730011826517) | 4730-00-433-3231 (4730004333231) | 4730-00-185-7087 (4730001857087) | |
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