NSN 4730-00-554-7397 · NIIN 005547397 · FSC 4730
NO DASHES 4730005547397
In Stock
NUT,TUBE COUPLING
Hose, Pipe, Tube, Lubrication, and Railing Fittings
Application: AIRCRAFT APPLICATION
Technical characteristics
18 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 |
|---|---|---|
| CQJX | NOMINAL THREAD SIZE | INCHES 0.562 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6,T6 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ASDB | WIDTH ACROSS FLATS | INCHES NOMINAL 0.688 |
| CQRJ | NOMINAL TUBE OUTSIDE DIAMETER | INCHES 0.375 |
| AAJD | THREAD CLASS | 3B |
| SFTT | SURFACE TREATMENT | OVERALL ANODIZE |
| ZZZK | SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION 81343-AS21921 |
| BSPX | SMALLEST INSIDE DIAMETER | INCHES NOMINAL 0.425 |
| ADEA | NUT HEIGHT | INCHES NOMINAL 0.800 |
| CRRB | SEAT ANGLE | DEGREES NOMINAL 45.00 |
| MATT | MATERIAL | OVERALL ALUMINUM ALLOY 7075 |
| BZRR | THREAD SERIES | UNF |
| AARN | FABRICATION METHOD | MACHINED |
| ACTA | NUT STYLE | |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT APPLICATION |
| BRQL | LENGTH TO SHOULDER | INCHES NOMINAL 0.578 |
Cross-references
19 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| MS21921-6D | 45681 |
| MS21921-6D | 50948 |
| MS21921-6D | 79470 |
| AS21921 | 81343 |
| AS18280 | 81343 |
| MS21921-6W | 81343 |
| VSF1212-6WW | 92215 |
| MS21921-6W | 96906 |
| MS21921D6 | 96906 |
| MS21921W6 | 96906 |
| MS21921-6D | 96906 |
| 156/1 | K7739 |
| MS21921-6D | 00624 |
| MS21921-6D | 01276 |
| MS21921-6D | 03647 |
| AS18280 | 0U583 |
| MS21921-6W | 0U583 |
| AS21921 | 0U583 |
| SAE-AS18280 | 0U583 |
Supersedes
This item replaces cancelled NIINs 004919564 · 009696731. An older drawing citing one of those numbers resolves here.