NSN 4730-01-543-0020 · NIIN 015430020 · FSC 4730
NO DASHES 4730015430020
In Stock
NUT,TUBE COUPLING
Hose, Pipe, Tube, Lubrication, and Railing Fittings
Technical characteristics
17 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| CRRB | SEAT ANGLE | DEGREES NOMINAL 45.00 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, SLEEVE COUPLING, FLARELESS |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CQJX | NOMINAL THREAD SIZE | INCHES 1.062 |
| CQRJ | NOMINAL TUBE OUTSIDE DIAMETER | INCHES 0.750 |
| ASDB | WIDTH ACROSS FLATS | INCHES NOMINAL 1.250 |
| BRQL | LENGTH TO SHOULDER | INCHES MINIMUM 0.677 AND INCHES MAXIMUM 0.697 |
| BSPX | SMALLEST INSIDE DIAMETER | INCHES MINIMUM 0.826 AND INCHES MAXIMUM 0.831 |
| BZRR | THREAD SERIES | UNIFIED NATIONAL JOINT (UNJ) |
| MATT | MATERIAL | OVERALL STEEL CORROSION RESISTING |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM |
| ZZZK | SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 81343 - AS21921 |
| ACTA | NUT STYLE | |
| ADEA | NUT HEIGHT | INCHES MINIMUM 0.990 AND INCHES MAXIMUM 1.010 |
| FEAT | SPECIAL FEATURES | CORROSION RESISTANT STEEL (15-5) WITH CADMIUM PLATING |
Cross-references
10 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| AS21921 | 81343 |
| MS21921V12P | 81343 |
| AS18280 | 81343 |
| MIL-F-18280 | 81349 |
| MS21921-12 | 96906 |
| AS18280 | 0U583 |
| SAE-AS18280 | 0U583 |
| MS21921V12P | 0U583 |
| AS21921 | 0U583 |
| AS21921V12P | 0U583 |
Supersedes
This item replaces cancelled NIIN 005548019. An older drawing citing one of those numbers resolves here.