The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-215-3903, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-215-3903 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| Included Angle in Deg | 40.0 |
| Band Width | 0.750 INCHES NOMINAL IN |
| Root Width | 0.399 INCHES MINIMUM AND 0.401 INCHES MAXIMUM IN |
| Retainer Width | 0.880 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.040 INCHES NOMINAL IN |
| Sealing Inner Liner | NOT INCLUDED |
| Retainer Thickness | 0.049 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN |
| Inside Diameter | 16.238 INCHES NOMINAL IN |
| Height | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Nut Type | PLAIN CASTELLATED HEXAGON |
| Segment Quantity | 2 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Latch Style | DOUBLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 785630-1 | 7/2 Vendor item drawing reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
| 4209AP | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-01-215-3903 is a Coupling,clamp,grooved, classified under FSC 5342, Hardware, Weapon System. Status: active.
Key specifications for 5342-01-215-3903: Included Angle in Deg: 40.0; Band Width: 0.750 INCHES NOMINAL IN; Root Width: 0.399 INCHES MINIMUM AND 0.401 INCHES MAXIMUM IN; Retainer Width: 0.880 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN. 15 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.