The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-330-2527, 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 19 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 | 5342-01-330-2527 |
| Primary Part Number | 30040-350 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Eaton Corporation Div Fed |
| Status | ACTIVE |
| Included Angle in Deg | 41.0 |
| Surface Treatment Document and Classification | AMS 2470 ASSN STD SINGLE TREATMENT RESPONSE BAND |
| Material Document and Classification | AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | AMS 5510 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5596 ASSN STD 2ND MATERIAL RESPONSE LATCH |
| Material Document and Classification | AMS 5525, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE LINK |
| Material Document and Classification | AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE WASHER |
| Material Document and Classification | AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4120,ALLOY 2024,T351 ASSN STD SINGLE MATERIAL RESPONSE BAND |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Sealing Inner Liner | NOT INCLUDED |
| Inside Diameter | 3.740 INCHES MINIMUM IN |
| Nut Type | SELF-LOCKING HEXAGON |
| Surface Treatment | ANODIZE BAND |
| Material | IRON ALLOY 660 LINK |
| Material | IRON ALLOY 660 NUT |
| Material | STEEL CORROSION RESISTING WASHER |
| Material | IRON ALLOY 660 OR ALUMINUM ALLOY 2024 BAND |
| Material | STEEL COMP 321 OR NICKEL LATCH |
| 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 |
|---|---|
| 07A077-350 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 30040-350 PRIMARY | Eaton Corporation Div Fed (USA) |
NSN 5342-01-330-2527 is a Coupling,clamp,grooved, manufactured by Eaton Corporation Div Fed, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-330-2527 has 2 manufacturer part numbers on file: 07A077-350 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 30040-350 (Eaton Corporation Div Fed).
Key specifications for 30040-350: Included Angle in Deg: 41.0; Surface Treatment Document and Classification: AMS 2470 ASSN STD SINGLE TREATMENT RESPONSE BAND; Material Document and Classification: AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE NUT; Material Document and Classification: AMS 5510 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5596 ASSN STD 2ND MATERIAL RESPONSE LATCH. 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.