The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-185-3941, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 30 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-185-3941 |
| Primary Part Number | 15J70-300 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Included Angle in Deg | 40.0 |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BOLT |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BAND |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SEGMENT |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE TRUNNION |
| Band Width | 0.625 INCHES NOMINAL IN |
| Root Width | 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN |
| Retainer Width | 0.700 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5642 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | MIL-S-5059, TYPE 301, 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE BAND |
| Material Document and Classification | MIL-S-5059, TYPE 301, 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE RETAINER |
| Material Document and Classification | MIL-S-5059, TYPE 301, ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE TRUNNION |
| Material Document and Classification | AMS 5731, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE T BOLT |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.025 INCHES NOMINAL IN |
| Sealing Inner Liner | NOT INCLUDED |
| Retainer Thickness | 0.036 INCHES NOMINAL IN |
| Inside Diameter | 3.356 INCHES NOMINAL IN |
| Height | 0.247 INCHES NOMINAL IN |
| Nut Type | PLAIN CASTELLATED HEXAGON |
| Segment Quantity | 2 |
| Surface Treatment | SILVER NUT |
| Surface Treatment | PASSIVATE BOLT |
| Surface Treatment | PASSIVATE BAND |
| Surface Treatment | PASSIVATE TRUNNION |
| Surface Treatment | PASSIVATE SEGMENT |
| Material | STEEL COMP 301 BAND |
| Material | STEEL COMP 301 RETAINER |
| Material | IRON ALLOY 660 T BOLT |
| 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 |
|---|---|
| 15J70-300 PRIMARY | Grimes Aerospace Company (USA) |
| 15J60-300 PRIMARY | Grimes Aerospace Company (USA) |
| 7M805-300 | The Boeing Company Div Defense (USA) |
| VC1224-300 PRIMARY | Voss Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| 33385AA300 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-01-185-3941 is a Coupling,clamp,grooved, manufactured by Grimes Aerospace Company, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-185-3941 has 4 manufacturer part numbers on file: 15J70-300 (Grimes Aerospace Company), 15J60-300 (Grimes Aerospace Company), 7M805-300 (The Boeing Company Div Defense), VC1224-300 (Voss Industries, Llc).
Key specifications for 15J70-300: Included Angle in Deg: 40.0; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BOLT; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BAND; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SEGMENT. 30 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.