The End,mount Stanchion,handrail, cataloged under National Stock Number 2590-01-417-3189, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is South Park Corp. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 2590-01-417-3189 |
| Primary Part Number | HPB-6401C |
| Item Name | End,mount Stanchion,handrail |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | South Park Corp |
| Status | ACTIVE |
| Overall Diameter | 1.570 INCHES NOMINAL IN |
| General Characteristics Item Description | 2 MTG HOLES,0.250 IN.OD,2.750 IN.APART IN |
| Surface Treatment | CHROMATE |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| HPB-6401C PRIMARY | South Park Corp (USA) |
| Reference | Meaning |
|---|---|
| 240018 | 7/2 Vendor item drawing reference Renk America Llc Div Renk America |
NSN 2590-01-417-3189 is a End,mount Stanchion,handrail, manufactured by South Park Corp, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-417-3189 has 1 manufacturer part number on file: HPB-6401C (South Park Corp).
Key specifications for HPB-6401C: Overall Height: 1.375 INCHES NOMINAL IN; Overall Diameter: 1.570 INCHES NOMINAL IN; General Characteristics Item Description: 2 MTG HOLES,0.250 IN.OD,2.750 IN.APART IN; Overall Length: 1.570 INCHES NOMINAL IN. 4 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.