The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-152-4764, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is B/e Aerospace, Inc. Div Lenexa Business Unit. Government technical data includes 15 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 | 5342-01-152-4764 |
| Primary Part Number | B40C60 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | B/e Aerospace, Inc. Div Lenexa Business Unit |
| Status | ACTIVE |
| Included Angle in Deg | 90.0 |
| Band Width | 0.875 INCHES NOMINAL IN |
| Root Width | 0.375 INCHES NOMINAL IN |
| Retainer Width | 1.125 INCHES NOMINAL IN |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.031 INCHES NOMINAL IN |
| Sealing Inner Liner | NOT INCLUDED |
| Retainer Thickness | 0.031 INCHES NOMINAL IN |
| Inside Diameter | 2.594 INCHES NOMINAL IN |
| Height | 0.188 INCHES NOMINAL IN |
| Nut Type | SELF-LOCKING HEXAGON |
| Segment Quantity | 3 |
| 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 |
NSN 5342-01-152-4764 is a Coupling,clamp,grooved, manufactured by B/e Aerospace, Inc. Div Lenexa Business Unit, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-152-4764 has 2 manufacturer part numbers on file: B40C60 (Grimes Aerospace Company), B40C60 (B/e Aerospace, Inc. Div Lenexa Business Unit).
Key specifications for B40C60: Included Angle in Deg: 90.0; Band Width: 0.875 INCHES NOMINAL IN; Root Width: 0.375 INCHES NOMINAL IN; Retainer Width: 1.125 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.