NSN 4730-00-821-0189 · NIIN 008210189 · FSC 4730
NO DASHES 4730008210189
In Stock
PACKING NUT
Hose, Pipe, Tube, Lubrication, and Railing Fittings
Technical characteristics
16 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 |
|---|---|---|
| AASG | CASEHARDENING INDICATOR | NOT CASE-HARDENED |
| BRQL | LENGTH TO SHOULDER | INCHES NOMINAL 0.344 |
| MATT | MATERIAL | ALUMINUM ALLOY 7075 |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABUJ | THREAD SIZE | 7/16IN-20 |
| ASDB | WIDTH ACROSS FLATS | INCHES NOMINAL 1.000 |
| BBMM | SCREW THREAD LOCATION | INTERNAL |
| STYL | STYLE DESIGNATOR | |
| ABVA | UNTHREADED PORTION LENGTH | INCHES NOMINAL 0.156 |
| AGRU | LARGEST INSIDE DIAMETER | INCHES NOMINAL 0.562 |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNF |
| CFQG | MAJOR UNTHREADED OUTSIDE DIAMETER | INCHES NOMINAL 0.687 |
| AASA | THREAD LENGTH | INCHES NOMINAL 0.250 |
| ZZZK | SPECIFICATION/STANDARD DATA | MANUFACTURERS STANDARD 81343-SAE AS21937 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 0.406 |
Cross-references
18 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| MS21937-4L | 50948 |
| MS21937-4L | 45681 |
| MS21937-4L | 71563 |
| 105-01495 | 79470 |
| AS21937 | 81343 |
| AS18280 | 81343 |
| MS21937-4L | 96906 |
| MS21937-4L | F0422 |
| MS21937-4L | R1120 |
| MS21937-4L | 01276 |
| MS21937-4L | 00624 |
| MS21937-4L | 03647 |
| AS21937 | 0U583 |
| MS21937-4L | 0U583 |
| SAE-AS18280 | 0U583 |
| AS18280 | 0U583 |
| MS21937-4L | 14397 |
| MS21937-4L | 17439 |
Supersedes
This item replaces cancelled NIINs 006030773 · 008092836. An older drawing citing one of those numbers resolves here.