The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-305-4507, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Voss Industries, Llc. Government technical data includes 23 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-305-4507 |
| Primary Part Number | VC1561-957 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Voss Industries, Llc |
| Status | ACTIVE |
| Included Angle in Deg | 40.040.0 |
| Surface Treatment Document and Classification | QQ-P-35,TY 1 OR TY 2 OR TY 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Band Width | 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN |
| Root Width | 0.400 INCHES NOMINAL0.400 INCHES NOMINAL IN |
| Retainer Width | 0.870 INCHES NOMINAL0.870 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-763,CL 316,COND A FED SPEC SINGLE MATERIAL RESPONSE HOOK |
| Material Document and Classification | QQ-S-763,CL 316,COND A FED SPEC SINGLE MATERIAL RESPONSE SLEEVE |
| Material Document and Classification | QQ-S-763,CL 316,COND A FED SPEC SINGLE MATERIAL RESPONSE T BOLT |
| Material Document and Classification | QQ-S-766,CL 316,COND A FED SPEC SINGLE MATERIAL RESPONSE BAND |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINERGROOVED RETAINER |
| Band Thickness | 0.036 INCHES NOMINAL0.036 INCHES NOMINAL IN |
| Sealing Inner Liner | NOT INCLUDEDNOT INCLUDED |
| Retainer Thickness | 0.048 INCHES NOMINAL0.048 INCHES NOMINAL IN |
| Inside Diameter | 9.570 INCHES NOMINAL9.570 INCHES NOMINAL IN |
| Height | 0.281 INCHES NOMINAL0.281 INCHES NOMINAL IN |
| Segment Quantity | 44 |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 316 HOOK |
| Material | STEEL COMP 316 BAND |
| Material | STEEL COMP 316 SLEEVE |
| Material | STEEL COMP 316 T BOLT |
| Latch Style | SINGLESINGLE |
| 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 |
|---|---|
| 5266621 | Naval Sea Systems Command (USA) |
| VC1561-957 PRIMARY | Voss Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| 40468-750-957 | 5/9 Secondary reference Bs Specialty Clamps Inc |
NSN 5342-01-305-4507 is a Coupling,clamp,grooved, manufactured by Voss Industries, Llc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-305-4507 has 2 manufacturer part numbers on file: 5266621 (Naval Sea Systems Command), VC1561-957 (Voss Industries, Llc).
Key specifications for VC1561-957: Included Angle in Deg: 40.040.0; Surface Treatment Document and Classification: QQ-P-35,TY 1 OR TY 2 OR TY 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Band Width: 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN; Root Width: 0.400 INCHES NOMINAL0.400 INCHES NOMINAL IN. 23 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.