| 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) | 00-403-4695 (004034695) |
| NCB Code | USA (00) |
| Manufacturer | Crown Fitting Co Inc, Aerofit Inc, Aeronautical Standards Group, Collins Engineering Corp, Eaton Aeroquip Inc, Hydro Fitting Manufacturing Corp, Allan Aircraft Supply Co Llc, Faber Enterprises Inc, Precision Form Rivet Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| AN919-21J | crown fitting co inc | reducer boss | 22995 | RFQ |
| AN919-21J | aerofit inc | reducer boss | 30974 | RFQ |
| AN919-21J | aeronautical standards group | reducer boss | 88044 | RFQ |
| AN919-21J | collins engineering corp | reducer boss | 71563 | RFQ |
| AN919-21J | eaton aeroquip inc | reducer boss | 00624 | RFQ |
| AN919-21J | hydro fitting manufacturing corp | reducer boss | 13899 | RFQ |
| AN919-21J | allan aircraft supply co llc | reducer boss | 06581 | RFQ |
| AN919-21J | faber enterprises inc | reducer boss | 14397 | RFQ |
| AN919-21J | precision form rivet inc | reducer boss | 14728 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AEHZ | MAXIMUM OPERATING TEMP | 160.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT APPLICATION |
| AHNC | CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END |
| CQGM | MAXIMUM OPERATING PRESSURE | 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 1.312 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 1.844 INCHES |
| MATT | MATERIAL | STEEL COMP 304 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,E300,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE |
| THSD | THREAD SERIES DESIGNATOR | UN 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNF 2ND END |
| ZZZK | SPECIFICATION/STANDARD DATA | 88044-AN919 GOVERNMENT STANDARD |
| Components Related to NSN - 4730-00-403-4695, 4730004034695 | ||||
| 4730-00-702-6296 (4730007026296) | 4730-00-971-8674 (4730009718674) | 4720-01-140-6288 (4720011406288) | 4720-01-098-4139 (4720010984139) | |
| 4710-00-278-8724 (4710002788724) | 4730-00-054-6290 (4730000546290) | 4720-01-526-0756 (4720015260756) | 4720-01-296-2356 (4720012962356) | |
| 4720-01-682-1889 (4720016821889) | 4720-01-534-6074 (4720015346074) | 4710-00-902-4878 (4710009024878) | 4730-01-568-5867 (4730015685867) | |
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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