The Clamp,block, cataloged under National Stock Number 5340-01-711-1852, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-711-1852 |
| Primary Part Number | NGC500EG-6B2 |
| Item Name | Clamp,block |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Mounting Hole Quantity | 222 |
| Clamping Hole Quantity | 111 |
| Distance From End to First Clamping Hole Center | 1.062 INCHES NOMINAL1.062 INCHES NOMINAL IN |
| Block Height | 0.750 INCHES NOMINAL0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN |
| Style Designator | RECTANGULARRECTANGULAR |
| Mounting Hole Diameter | 0.205 INCHES MINIMUM AND 0.205 INCHES MINIMUM AND 0.205 INCHES MINIMUM AND 0.211 INCHES MAXIMUM0.211 INCHES MAXIMUM0.211 INCHES MAXIMUM IN |
| Distance From Center of Mounting Hole to Edge Along the Width | 0.2875 INCHES NOMINAL0.2875 INCHES NOMINAL0.2875 INCHES NOMINAL IN |
| Distance From End to First Mounting Hole Center | 0.406 INCHES NOMINAL0.406 INCHES NOMINAL IN |
| Mounting Facility | UNTHREADED HOLE(S)UNTHREADED HOLE(S)UNTHREADED HOLE(S) |
| Center to Center Distance Between First and Second Mounting Holes | 1.312 INCHES NOMINAL1.312 INCHES NOMINAL1.312 INCHES NOMINAL IN |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| NGC500EG-6B2 | Upland Fab, Inc. Dba Upland Fab Inc (USA) |
| NGC500EG-6B2 | Swan Industries, Inc (USA) |
| NGC500EG-6B2 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
NSN 5340-01-711-1852 is a Clamp,block, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-711-1852 has 3 manufacturer part numbers on file: NGC500EG-6B2 (Upland Fab, Inc. Dba Upland Fab Inc), NGC500EG-6B2 (Swan Industries, Inc), NGC500EG-6B2 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems).
Key specifications for NGC500EG-6B2: Mounting Hole Quantity: 222; Overall Height: 0.750 INCHES NOMINAL0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN; Clamping Hole Quantity: 111; Distance From End to First Clamping Hole Center: 1.062 INCHES NOMINAL1.062 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.