At NSN Unlimited, we maintain a large database of parts MIL-F-5509, AS4875, AN937J4 with NSN 4730-00-227-7952 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Collins Engineering Inc, Aerofit Inc, Allan Aircraft Supply Co Llc, Sae International, Society Of Automotive Engineers Inc. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 4730-00-227-7952 |
| Item Name: Cross Boss |
| FSG: 47 Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC): 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| NIIN: 002277952 |
| NCB Code: USA (00) |
| Manufacturers: Collins Engineering Inc , Aerofit Inc , Allan Aircraft Supply Co Llc , Sae International , Society Of Automotive Engineers Inc , Satair Usa Inc , Hydro Fitting Manufacturing , Faber Enterprises Inc , Eaton Corporation , Designed Metal Connections Inc , Crown Fitting Co Inc , Aeronautical Standards Group |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| MIL-F-5509 | 4730-00-227-7952 | cross boss | collins engineering inc | Avl | RFQ |
| MIL-F-5509 | 4730-00-227-7952 | cross boss | aerofit inc | Avl | RFQ |
| MIL-F-5509 | 4730-00-227-7952 | cross boss | allan aircraft supply co llc | Avl | RFQ |
| AS4875 | 4730-00-227-7952 | cross boss | allan aircraft supply co llc | Avl | RFQ |
| AS4875 | 4730-00-227-7952 | cross boss | aerofit inc | Avl | RFQ |
| AS4875 | 4730-00-227-7952 | cross boss | collins engineering inc | Avl | RFQ |
| AS4875 | 4730-00-227-7952 | cross boss | sae international | Avl | RFQ |
| AS4875 | 4730-00-227-7952 | cross boss | society of automotive engineers inc | Avl | RFQ |
| AN937J4 | 4730-00-227-7952 | cross boss | satair usa inc | Avl | RFQ |
| AN937J4 | 4730-00-227-7952 | cross boss | hydro fitting manufacturing | Avl | RFQ |
| AN937J4 | 4730-00-227-7952 | cross boss | faber enterprises inc | Avl | RFQ |
| AN937J4 | 4730-00-227-7952 | cross boss | eaton corporation | Avl | RFQ |
| AN937J4 | 4730-00-227-7952 | cross boss | designed metal connections inc | Avl | RFQ |
| AN937J4 | 4730-00-227-7952 | cross boss | crown fitting co inc | Avl | RFQ |
| AN937J4 | 4730-00-227-7952 | cross boss | collins engineering inc | Avl | RFQ |
| AN937J4 | 4730-00-227-7952 | cross boss | allan aircraft supply co llc | Avl | RFQ |
| AN937J4 | 4730-00-227-7952 | cross boss | aeronautical standards group | Avl | RFQ |
| AN937J4 | 4730-00-227-7952 | cross boss | aerofit inc | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B ALL ENDS |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT FLUID SYSTEM |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS |
| AHSJ | LEG LENGTH | 0.750 INCHES MINIMUM ALL ENDS AND 0.796 INCHES MAXIMUM ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS |
| MATT | MATERIAL | STEEL COMP 304 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 |
| ZZZK | SPECIFICATION/STANDARD DATA | 88044-AN937 GOVERNMENT STANDARD AND 81343-AS4875 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
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