The Cup,compression, cataloged under National Stock Number 5340-00-723-5979, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. 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 | 5340-00-723-5979 |
| Primary Part Number | 7235979 |
| Item Name | Cup,compression |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| Feather Edge Angle | 40.0 DEGREES NOMINAL |
| FSC Application Data | MOUNT,MORTAR,81-MM,M23A1 |
| Center Hole Diameter | 0.375 INCHES NOMINAL IN |
| Base Material Thickness | 0.080 INCHES NOMINAL IN |
| Material | LEATHER OVERALL |
| Recess Inside Diameter | 0.840 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 7235979 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
NSN 5340-00-723-5979 is a Cup,compression, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-723-5979 has 1 manufacturer part number on file: 7235979 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 7235979: Feather Edge Angle: 40.0 DEGREES NOMINAL; FSC Application Data: MOUNT,MORTAR,81-MM,M23A1; Overall Length: 0.313 INCHES NOMINAL IN; Center Hole Diameter: 0.375 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.
NSN 5340-00-723-5979 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.