You can submit the RFQ form below for Part Number 56257, Adapter Straight Tube To Boss by Manufacturer Chapco with NSN 4730006789460. Please ensure that all information is appropriately filled. These answers will help us offer you a better service.
Aviation Orbit, an ASAP Semiconductor company, is a leading distributor of Chapco and obsolete NSN parts such as 56257. We support defense/military, aerospace, commercial and industrial clients by supplying essential NSN parts at competitive prices.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4730-00-678-9460 Item Description: ADAPTER,STRAIGHT,TUBE TO BOSS | 4730 | 006789460 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 56257 | 2 | 9 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 1ST END |
| AAJD | THREAD CLASS | 3A 2ND END |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES 2ND END |
| CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 1.950 INCHES |
| FEAT | SPECIAL FEATURES | WITH MOUNTING FLANGE,2.000 IN.W,4 MOUNTING HOLES,EQUALLY SPACED 1.500 IN.CC TO CC,SLOTTED,0.062 IN.MIN.0.072 IN.MAX,0.031 IN.MIN.0.036 IN.MAX DIA OF MOUNTING HOLES |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE INSIDE |
| SFTT | SURFACE TREATMENT | PASSIVATE OUTSIDE |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNF 2ND END |
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