The Modification Kit,marine Hardware, cataloged under National Stock Number 2040-01-572-3258, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Advantec Manufacturing Usa, Inc.. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-572-3258 |
| Primary Part Number | 0031-2158 |
| Item Name | Modification Kit,marine Hardware |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Advantec Manufacturing Usa, Inc. |
| Status | ACTIVE |
| Furnished Items | HANDLE, S/S, ROUND BAR, P/N 0021-2005; PIN,KNURLED, 1/4 X 2-1/4, 316 S/S, P/N 0411-2004; O-RING,BNT POLYTETRAFLUOROETHYLENE COATED BUSHING HATCH), P/N 0441-2006 |
| 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 |
|---|---|
| 0031-2158 PRIMARY | Advantec Manufacturing Usa, Inc. (USA) |
NSN 2040-01-572-3258 is a Modification Kit,marine Hardware, manufactured by Advantec Manufacturing Usa, Inc., classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-572-3258 has 1 manufacturer part number on file: 0031-2158 (Advantec Manufacturing Usa, Inc.).
Key specifications for 0031-2158: Furnished Items: HANDLE, S/S, ROUND BAR, P/N 0021-2005; PIN,KNURLED, 1/4 X 2-1/4, 316 S/S, P/N 0411-2004; O-RING,BNT POLYTETRAFLUOROETHYLENE COATED BUSHING HATCH), P/N 0441-2006; Part Name Assigned by Controlling Agency: KIT,S/S ROUND BAR HANDLE AND KNURLED PIN; End Item Identification: HATCH,FQAWT, 12 IN X 18 IN 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.