The Stanchion Post, cataloged under National Stock Number 2030-01-143-2890, is classified within Federal Supply Class 2030 (Deck Machinery) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2030-01-143-2890 |
| Primary Part Number | 5256781 |
| Item Name | Stanchion Post |
| FSC / FSG | 2030 / 20 — Deck Machinery |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL POST,49.000 IN. LG,3.375 IN. DIA,0.125 IN. THK PLUG 1.312 IN. DEEP IN ONE END,0.625 IN. DIA HOLE FOR WIRE ROPE IN |
| 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 |
|---|---|
| 5256781 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5256781 PIECE 76 | 5/9 Secondary reference U.S. Government activity |
NSN 2030-01-143-2890 is a Stanchion Post, manufactured by Naval Sea Systems Command, classified under FSC 2030, Deck Machinery. Status: active.
NSN 2030-01-143-2890 has 1 manufacturer part number on file: 5256781 (Naval Sea Systems Command).
Key specifications for 5256781: General Characteristics Item Description: STEEL POST,49.000 IN. LG,3.375 IN. DIA,0.125 IN. THK PLUG 1.312 IN. DEEP IN ONE END,0.625 IN. DIA HOLE FOR WIRE ROPE IN. 1 specification is 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.