The Housing, cataloged under National Stock Number 2030-01-159-5891, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2030-01-159-5891 |
| Primary Part Number | 518-4674791 ITEM 1 |
| Item Name | Housing |
| FSC / FSG | 2030 / 20 — Deck Machinery |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | COPPER ALLOY MIL-B-21230 ALLOY 1; 8.000 IN. OVERALL W; 6.160 IN. APPROXIMATE H; SIX MOUNTING TABS WITH 0.656 IN. DIA HOLES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 518-4674791 ITEM 1 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 87624-1506 ITEM 1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2030-01-159-5891 is a Housing, manufactured by Naval Sea Systems Command, classified under FSC 2030, Deck Machinery. Status: active.
NSN 2030-01-159-5891 has 1 manufacturer part number on file: 518-4674791 ITEM 1 (Naval Sea Systems Command).
Key specifications for 518-4674791 ITEM 1: General Characteristics Item Description: COPPER ALLOY MIL-B-21230 ALLOY 1; 8.000 IN. OVERALL W; 6.160 IN. APPROXIMATE H; SIX MOUNTING TABS WITH 0.656 IN. DIA HOLES 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.
NSN 2030-01-159-5891 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.