The Cup,compression, cataloged under National Stock Number 5340-00-500-6477, 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 Rock Island Arsenal Jmtc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-500-6477 |
| Primary Part Number | 5006477 |
| Item Name | Cup,compression |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Feather Edge Angle | 30.0 DEGREES NOMINAL |
| FSC Application Data | 1. MECHANISM,RECOIL,M6 AND M6B1 |
| Bolt Hole Diameter | 0.250 INCHES NOMINAL IN |
| Material Document and Classification | MIL-L-13188,TYPE 2,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bolt Hole Quantity | 1 |
| Bolt Circle Diameter | 2.000 INCHES NOMINAL IN |
| Center Hole Diameter | 1.500 INCHES NOMINAL IN |
| Base Material Thickness | 0.100 INCHES NOMINAL IN |
| Material | LEATHER CATTLEHIDE OVERALL |
| Recess Inside Diameter | 2.563 INCHES NOMINAL IN |
| 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 |
|---|---|
| 5006477 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| Reference | Meaning |
|---|---|
| 1025005006477 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 5340-00-500-6477 is a Cup,compression, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-500-6477 has 1 manufacturer part number on file: 5006477 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 5006477: Feather Edge Angle: 30.0 DEGREES NOMINAL; FSC Application Data: 1. MECHANISM,RECOIL,M6 AND M6B1; Bolt Hole Diameter: 0.250 INCHES NOMINAL IN; Material Document and Classification: MIL-L-13188,TYPE 2,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 10 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.