The Seat,ball Socket, cataloged under National Stock Number 5340-01-041-3817, 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 8 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 | 5340-01-041-3817 |
| Primary Part Number | 12008505 |
| Item Name | Seat,ball Socket |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Shank Diameter | 2.250 INCHES NOMINAL IN |
| Radius | 1.750 INCHES NOMINAL IN |
| Shank Length | 0.843 INCHES NOMINAL IN |
| Style Designator | SEAT |
| Outside Diameter | 7.870 INCHES NOMINAL IN |
| Material | STEEL |
| Ball Seat Depth | 1.745 INCHES NOMINAL IN |
| Hole Diameter | 1.060 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 |
|---|---|
| 12008505 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5340-01-041-3817 is a Seat,ball Socket, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-041-3817 has 1 manufacturer part number on file: 12008505 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 12008505: Shank Diameter: 2.250 INCHES NOMINAL IN; Overall Height: 2.406 INCHES NOMINAL IN; Radius: 1.750 INCHES NOMINAL IN; Shank Length: 0.843 INCHES NOMINAL IN. 8 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.