The Pin,eccentric, cataloged under National Stock Number 5315-01-330-8539, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-330-8539 |
| Primary Part Number | 5189109-002 |
| Item Name | Pin,eccentric |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Offset Distance Between Geometric Center of Head and Centerline of Shank/shoulder | 0.040 INCHES NOMINAL IN |
| First Step Diameter | 0.500 INCHES NOMINAL IN |
| Numeric Designation of Step Eccentric to Head | 1 |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Second Step Length | 0.670 INCHES NOMINAL IN |
| Style Designator | ECCENTRIC |
| Material Document and Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Head Style | HEXAGON |
| Second Step Diameter | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Material | STEEL COMP 4140 OR STEEL COMP 4130 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5189109-002 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| C4074-4 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Tridair Products |
| 5189109 REV C | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5315-01-330-8539 is a Pin,eccentric, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-330-8539 has 1 manufacturer part number on file: 5189109-002 (Naval Sea Systems Command).
Key specifications for 5189109-002: Offset Distance Between Geometric Center of Head and Centerline of Shank/shoulder: 0.040 INCHES NOMINAL IN; First Step Diameter: 0.500 INCHES NOMINAL IN; Numeric Designation of Step Eccentric to Head: 1; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.