The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-047-5418, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 14 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 | 5342-01-047-5418 |
| Primary Part Number | 8728247 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Included Angle in Deg | 30.0 |
| Temp Rating | -60.0 FAHRENHEIT AND 1000.0 FAHRENHEIT DEGF |
| Band Width | 1.000 INCHES NOMINAL IN |
| Root Width | 0.294 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN |
| Retainer Width | 0.880 INCHES NOMINAL IN |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Retainer Thickness | 0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Inside Diameter | 3.250 INCHES NOMINAL IN |
| Height | 0.286 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN |
| Nut Type | SELF-LOCKING HEXAGON |
| Segment Quantity | 2 |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| 8728247 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5342-01-047-5418 is a Coupling,clamp,grooved, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-047-5418 has 1 manufacturer part number on file: 8728247 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8728247: Included Angle in Deg: 30.0; Temp Rating: -60.0 FAHRENHEIT AND 1000.0 FAHRENHEIT DEGF; Band Width: 1.000 INCHES NOMINAL IN; Root Width: 0.294 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN. 14 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.