The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-490-7405, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Eaton Corporation Div Fed. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-490-7405 |
| Primary Part Number | 30780-200 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Eaton Corporation Div Fed |
| Status | ACTIVE |
| Temp Rating | 200.0 CELSIUS DEGC |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Sealing Inner Liner | NOT INCLUDED |
| Inside Diameter | 2.000 INCHES NOMINAL IN |
| Nut Type | SELF-LOCKING DOUBLE HEXAGON |
| Segment Quantity | 2 |
| Material | NICKEL ALLOY 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 |
| Part Number | Manufacturer |
|---|---|
| RCL102-200 | R.g.h. Associates, Inc. Dba Richards Screw Machine (USA) |
| 30780-200 PRIMARY | Eaton Corporation Div Fed (USA) |
NSN 5342-01-490-7405 is a Coupling,clamp,grooved, manufactured by Eaton Corporation Div Fed, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-490-7405 has 2 manufacturer part numbers on file: RCL102-200 (R.g.h. Associates, Inc. Dba Richards Screw Machine), 30780-200 (Eaton Corporation Div Fed).
Key specifications for 30780-200: Temp Rating: 200.0 CELSIUS DEGC; Shape: ROUND; Cross-Sectional Shape Style: GROOVED RETAINER; Sealing Inner Liner: NOT INCLUDED. 9 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.