The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-534-2937, 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 18 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-534-2937 |
| Primary Part Number | 5131A5M-488-Z |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Voss Industries, Llc |
| Status | ACTIVE |
| Included Angle in Deg | 40.0 |
| Temp Rating | -450.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF |
| Load Rating | 6565.0 POUNDS MAXIMUM LBS |
| Band Width | 0.750 INCHES NOMINAL IN |
| Root Width | 0.197 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN |
| Retainer Width | 0.750 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5731, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.032 INCHES NOMINAL IN |
| Sealing Inner Liner | NOT INCLUDED |
| Retainer Thickness | 0.050 INCHES NOMINAL IN |
| Inside Diameter | 4.820 INCHES MINIMUM AND 4.910 INCHES MAXIMUM IN |
| Height | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Nut Type | SELF-LOCKING HEXAGON |
| Segment Quantity | 4 |
| Material | IRON ALLOY 660 OVERALL |
| Latch Style | DOUBLE |
| 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 |
|---|---|
| 5131A5M-488-Z PRIMARY | Voss Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| AS5355/2 | 5/2 Secondary reference U.S. Government activity |
| AS5355 | 5/2 Secondary reference U.S. Government activity |
| AS5355/2-18B | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-01-534-2937 is a Coupling,clamp,grooved, manufactured by Voss Industries, Llc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-534-2937 has 1 manufacturer part number on file: 5131A5M-488-Z (Voss Industries, Llc).
Key specifications for 5131A5M-488-Z: Included Angle in Deg: 40.0; Temp Rating: -450.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF; Load Rating: 6565.0 POUNDS MAXIMUM LBS; Band Width: 0.750 INCHES NOMINAL IN. 18 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.