The Guide Block,door,marine, cataloged under National Stock Number 2040-01-501-9583, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Howmet Global Fastening Systems Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Guide Block,door,marine |
| FSC / FSG | 2040 — Marine Hardware and Hull Items (FSG 20) |
| Manufacturers | Howmet Global Fastening Systems Inc (CAGE 5R793); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 2040-01-501-9583 |
| Primary Part Number | 709-5343924 ITEM 160 |
| Item Name | Guide Block,door,marine |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 709-5343924 ITEM 160 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 709-5486672 ITEM 160 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5486672 | D/9 Drawing number reference only Naval Sea Systems Command |
| 5343924 | D/9 Drawing number reference only Huntington Ingalls Inc Div Newport News Shipbuilding |
| 709-5343924 ITE | C/1 Advisory reference — outside the item-of-supply concept Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 2040-01-501-9583 is a Guide Block,door,marine, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-501-9583 has 2 manufacturer part numbers on file: 709-5343924 ITEM 160 (Howmet Global Fastening Systems Inc), 709-5486672 ITEM 160 (Naval Sea Systems Command).
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.