The Cup,compression, cataloged under National Stock Number 5340-00-934-9948, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Greenlee Textron Inc.. Government technical data includes 6 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-934-9948 |
| Primary Part Number | 500-6979-9 |
| Item Name | Cup,compression |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Greenlee Textron Inc. |
| Status | ACTIVE |
| Feather Edge Angle | 68.0 DEGREES NOMINAL |
| Overall Diameter | 3.542 INCHES NOMINAL IN |
| Recess Major Inside Diameter | 3.520 INCHES NOMINAL IN |
| Center Hole Diameter | 0.750 INCHES NOMINAL IN |
| Base Material Thickness | 0.188 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| 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 |
|---|---|
| 500-6979-9 PRIMARY | Greenlee Textron Inc. (USA) |
NSN 5340-00-934-9948 is a Cup,compression, manufactured by Greenlee Textron Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-934-9948 has 1 manufacturer part number on file: 500-6979-9 (Greenlee Textron Inc.).
Key specifications for 500-6979-9: Feather Edge Angle: 68.0 DEGREES NOMINAL; Overall Diameter: 3.542 INCHES NOMINAL IN; Overall Length: 0.375 INCHES NOMINAL IN; Recess Major Inside Diameter: 3.520 INCHES NOMINAL IN. 6 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.