AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Cross Tube |
| 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) | 00-278-8577 (002788577) |
| NCB Code | USA (00) |
| Manufacturer | Aeronautical Standards Group, Society Of Automotive Engineers Inc, Aerofit Inc, Collins Engineering Corp, Allan Aircraft Supply Co Llc, Sae International, Faber Enterprises Inc, Hydro Fitting Manufacturing Corp, Eaton Aeroquip Inc, Crown Fitting Co Inc, Military Specifications |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AN827-4S | aeronautical standards group | cross tube | RFQ |
| AS1036S04040404 | society of automotive engineers inc | cross tube | RFQ |
| AN827-4S | aerofit inc | cross tube | RFQ |
| AN827-4S | collins engineering corp | cross tube | RFQ |
| AN827-4S | allan aircraft supply co llc | cross tube | RFQ |
| AS1036S04040404 | sae international | cross tube | RFQ |
| AS4841 | society of automotive engineers inc | cross tube | RFQ |
| AN827-4S | faber enterprises inc | cross tube | RFQ |
| AN827-4S | hydro fitting manufacturing corp | cross tube | RFQ |
| AN827-4S | eaton aeroquip inc | cross tube | RFQ |
| AS4841 | sae international | cross tube | RFQ |
| AN827-4S | crown fitting co inc | cross tube | RFQ |
| CE827-4SS | collins engineering corp | cross tube | RFQ |
| MS24403S4 | aeronautical standards group | cross tube | RFQ |
| MIL-F-5509 | military specifications | cross tube | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| AHNC | CONNECTION STYLE | FLARED (TUBE) ALL ENDS |
| AHSJ | LEG LENGTH | 0.859 INCHES NOMINAL ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS |
| CQRB | SEAT ANGLE | 37.0 DEGREES ALL ENDS |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS |
| 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 | UNJF ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 88044-AN827 GOVERNMENT STANDARD AND 81343-AS4841 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 4730-00-278-8577, 4730002788577 | ||||
| 4720-00-906-9886 (4720009069886) | 4730-00-082-5929 (4730000825929) | 4720-00-405-6354 (4720004056354) | 4730-01-189-5520 (4730011895520) | |
| 4720-99-052-0970 (4720990520970) | 4720-01-198-9803 (4720011989803) | 4710-01-434-3220 (4710014343220) | 4730-00-202-8098 (4730002028098) | |
| 4730-01-415-3256 (4730014153256) | 4730-01-058-2167 (4730010582167) | 4730-01-590-9027 (4730015909027) | 4730-01-017-8286 (4730010178286) | |
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