The Sleeve,clinch,tube Fitting, cataloged under National Stock Number 4730-01-189-4793, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-189-4793 |
| Primary Part Number | MS21922-2 |
| Item Name | Sleeve,clinch,tube Fitting |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Seat Angle in Deg | 12.0 |
| Style Designator | FLARELESS |
| Material Document and Classification | FED STD 66, COMP 12L14 FED STD 2ND MATERIAL RESPONSE |
| Sleeve Outside Diameter | 0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Surface Treatment | CADMIUM |
| Flange Width | 0.062 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Material | STEEL OR STEEL COMP 12L14 |
| Flange Outside Diameter | 0.203 INCHES NOMINAL IN |
| Hose/tube Outside Diameter for Which Designed | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MS21922-2 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS21922 | 5/9 Secondary reference U.S. Government activity |
| AS18280 | 5/9 Secondary reference Sae International Dba Sae International |
| SAE-AS18280 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS21922 | 5/9 Secondary reference Sae International Dba Sae International |
| MS21922-2 | 5/9 Secondary reference U.S. Government activity |
| 21922-2 | 5/9 Secondary reference U.S. Government activity |
| MS21922-2 | 5/9 Secondary reference U.S. Government activity |
| AS18280 | 5/9 Secondary reference U.S. Government activity |
| 4730PL1659349 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4730-01-189-4793 is a Sleeve,clinch,tube Fitting, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-189-4793 has 1 manufacturer part number on file: MS21922-2 (Sae International Dba Sae International).
Key specifications for MS21922-2: Seat Angle in Deg: 12.0; Style Designator: FLARELESS; Material Document and Classification: FED STD 66, COMP 12L14 FED STD 2ND MATERIAL RESPONSE; Overall Length: 0.410 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.