We've received your request for B-137D164AX2 (described as Coupling Nut), manufactured by Curtiss Wright Electro Mechanical Corporation with CAGE code 88032. This part is registered under NSN 4730-01-256-9091, classified in FSG / FSC . Our verification process will confirm traceability through supporting identifiers including NIIN 01-256-9091, NCB code 01 (origin: USA), and INC 77777. Please submit your formal quotation request to proceed.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4730-01-256-9091 Item PartTypeName: COUPLING NUT | 4730 | 012569091 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 10574-B-18C | 5 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADAV | OVERALL DIAMETER | 2.495 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | 23N SHIP,OHIO CLASS SSN (TRIDENT) |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | COUPLING NUT |
| FEAT | SPECIAL FEATURES | MATERIAL: CARBON STEEL |
| MATT | MATERIAL | STEEL |
| SPCL | SPECIAL TEST FEATURES | (2).281 HOLES DRILLED ON 2.00 DIAMETER FOR SPANNER WRENCH,(1) .25-2UNC-3B THREADED HOLE FOR SET SCREW |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | DIMENSIONS: 2.495 O.D. X .937 THICK,THREAD INFO: 1.375-12UNF-3B RIGHT HAND |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1.375 UNF |
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