The Coupling,clamp,grooved, cataloged under National Stock Number 5342-00-435-1479, 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 21 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-435-1479 |
| Primary Part Number | 4131E869Z |
| 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 | 1200.0 FAHRENHEIT DEGF |
| Band Width | 0.625 INCHES NOMINAL IN |
| Root Width | 0.221 INCHES NOMINAL IN |
| Retainer Width | 0.625 INCHES NOMINAL IN |
| Material Document and Classification | AISI 303 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | AISI 431 ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.025 INCHES NOMINAL IN |
| Sealing Inner Liner | NOT INCLUDED |
| Retainer Thickness | 0.062 INCHES NOMINAL IN |
| Inside Diameter | 8.690 INCHES NOMINAL IN |
| Height | 0.281 INCHES NOMINAL IN |
| Nut Type | SELF-LOCKING HEXAGON |
| Segment Quantity | 3 |
| Surface Treatment | SILVER NUT |
| Precious Material and Location | NUT SILVER |
| Material | STEEL COMP 303 NUT |
| Material | STEEL COMP 431 RETAINER |
| 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 |
|---|---|
| 4131E869Z PRIMARY | Voss Industries, Llc (USA) |
NSN 5342-00-435-1479 is a Coupling,clamp,grooved, manufactured by Voss Industries, Llc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-435-1479 has 1 manufacturer part number on file: 4131E869Z (Voss Industries, Llc).
Key specifications for 4131E869Z: Included Angle in Deg: 40.0; Temp Rating: 1200.0 FAHRENHEIT DEGF; Band Width: 0.625 INCHES NOMINAL IN; Root Width: 0.221 INCHES NOMINAL IN. 21 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.