The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-019-1211, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 20 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-019-1211 |
| Primary Part Number | 50203-500 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Band Width | 1.500 INCHES NOMINAL IN |
| Root Width | 1.500 INCHES NOMINAL IN |
| Retainer Width | 2.000 INCHES MINIMUM AND 2.060 INCHES MAXIMUM IN |
| Drilled Lockwire Hole | NOT INCLUDED |
| Material Document and Classification | AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | MIL-S-18732, TYPE 431, COND A MIL SPEC SINGLE MATERIAL RESPONSE BOLT |
| Material Document and Classification | QQ-A-250/4, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE STRAP |
| Material Document and Classification | QQ-S-763, CLASS 431 FED SPEC SINGLE MATERIAL RESPONSE TRUNNION |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.032 INCHES NOMINAL IN |
| Sealing Inner Liner | NOT INCLUDED |
| Inside Diameter | 5.000 INCHES NOMINAL IN |
| Nut Type | PLAIN HEXAGON |
| Segment Quantity | 3 |
| Material | STEEL CORROSION RESISTING NUT |
| Material | STEEL CORROSION RESISTING BOLT |
| Material | ALUMINUM ALLOY 2024 STRAP |
| Material | STEEL COMP 431 TRUNNION |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 50203-500 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
NSN 5342-01-019-1211 is a Coupling,clamp,grooved, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-019-1211 has 1 manufacturer part number on file: 50203-500 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
Key specifications for 50203-500: Band Width: 1.500 INCHES NOMINAL IN; Root Width: 1.500 INCHES NOMINAL IN; Retainer Width: 2.000 INCHES MINIMUM AND 2.060 INCHES MAXIMUM IN; Drilled Lockwire Hole: NOT INCLUDED. 20 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.