The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-526-6426, 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 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-526-6426 |
| Primary Part Number | 12491515 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Inside Width | 2.0 INCHES NOMINAL IN |
| Inside Length | 2.0 INCHES NOMINAL IN |
| Shape | OVAL |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Sealing Inner Liner | NOT INCLUDED |
| Inside Diameter | 2.0 INCHES NOMINAL IN |
| Segment Quantity | 15 |
| Material | RUBBER BONDING WIRE |
| Latch Style | HALF |
| 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 |
|---|---|
| 10662523-001 | General Dynamics Land Systems Canadacorp (CAN) |
| 12491515 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5342-01-526-6426 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 5342-01-526-6426 has 2 manufacturer part numbers on file: 10662523-001 (General Dynamics Land Systems Canadacorp), 12491515 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12491515: Inside Width: 2.0 INCHES NOMINAL IN; Inside Length: 2.0 INCHES NOMINAL IN; Shape: OVAL; Cross-Sectional Shape Style: GROOVED RETAINER. 9 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.