The Coupling,clamp,grooved, cataloged under National Stock Number 5342-00-064-5563, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-064-5563 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| Included Angle in Deg | 40.0 |
| Band Width | 1.000 INCHES NOMINAL IN |
| Root Width | 0.443 INCHES NOMINAL IN |
| Retainer Width | 0.900 INCHES NOMINAL IN |
| Drilled Lockwire Hole | NOT INCLUDED |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.062 INCHES NOMINAL IN |
| Sealing Inner Liner | INCLUDED |
| Retainer Thickness | 0.062 INCHES NOMINAL IN |
| Inside Diameter | 5.300 INCHES NOMINAL IN |
| Height | 0.281 INCHES NOMINAL IN |
| Nut Type | PLAIN HEXAGON |
| Segment Quantity | 2 |
| Material | STEEL CORROSION RESISTING INNER LINER |
| Material | ALUMINUM ALLOY BOLT |
| Material | STEEL CORROSION RESISTING NUT |
| Material | STEEL CORROSION RESISTING SEGMENT |
| Material | STEEL CORROSION RESISTING BAND |
| Latch Style | SINGLE |
| 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 |
|---|---|
| 135836 | 3/9 Design control — primary reference Cummins Inc. |
NSN 5342-00-064-5563 is a Coupling,clamp,grooved, classified under FSC 5342, Hardware, Weapon System. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5315-01-152-4255, 6750-01-427-1247. Verify interchangeability with system specifications before substitution.
Key specifications for 5342-00-064-5563: Included Angle in Deg: 40.0; Band Width: 1.000 INCHES NOMINAL IN; Root Width: 0.443 INCHES NOMINAL IN; Retainer Width: 0.900 INCHES NOMINAL IN. 19 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.