The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-481-3421, 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 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5342-01-481-3421 |
| Primary Part Number | AS5355/3-24BR |
| 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 | -320.0 FAHRENHEIT AND 1200.0 FAHRENHEIT DEGF |
| Load Rating | 21650.0 POUNDS MAXIMUM LBS |
| Band Width | 0.460 INCHES NOMINAL IN |
| Root Width | 0.197 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN |
| Retainer Width | 0.800 INCHES NOMINAL IN |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Sealing Inner Liner | NOT INCLUDED |
| Inside Diameter | 7.800 INCHES NOMINAL IN |
| Height | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Nut Type | SELF-LOCKING HEXAGON |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING 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 | F |
| Part Number | Manufacturer |
|---|---|
| AS5355/3-24BR PRIMARY | Voss Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| AS5355/3-24BR | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS5355/3-24BR | D/9 Drawing number reference only The Boeing Company Div Defense |
| AS5355/3-24BR | 5/9 Secondary reference U.S. Government activity |
NSN 5342-01-481-3421 is a Coupling,clamp,grooved, manufactured by Voss Industries, Llc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-481-3421 has 1 manufacturer part number on file: AS5355/3-24BR (Voss Industries, Llc).
Key specifications for AS5355/3-24BR: Included Angle in Deg: 40.0; Temp Rating: -320.0 FAHRENHEIT AND 1200.0 FAHRENHEIT DEGF; Load Rating: 21650.0 POUNDS MAXIMUM LBS; Band Width: 0.460 INCHES NOMINAL IN. 15 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.