The Ferrule,grooved Clamp Coupling, cataloged under National Stock Number 5340-00-804-4186, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-804-4186 |
| Item Name | Ferrule,grooved Clamp Coupling |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | ALUMINUM ALLOY, 2024, T4 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | FLANGED |
| Wall Thickness | 0.275 INCHES NOMINAL IN |
| Flange Length | 0.188 INCHES NOMINAL IN |
| Ferrule Inside Diameter | 1.465 INCHES MINIMUM AND 1.470 INCHES MAXIMUM IN |
| Surface Treatment | CHROMATE OVERALL |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Flange Outside Diameter | 2.120 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 9300-24D | C/1 Advisory reference — outside the item-of-supply concept Senior Operations Llc Dba Metal Bellows Div Metal Bellows |
| 9300-24D | 3/9 Design control — primary reference Senior Flexonics Inc |
NSN 5340-00-804-4186 is a Ferrule,grooved Clamp Coupling, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-00-804-4186: Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: ALUMINUM ALLOY, 2024, T4 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 0.745 INCHES NOMINAL IN; Cross-Sectional Shape Style: FLANGED. 9 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.