The Modification Kit,marine Hardware, cataloged under National Stock Number 2040-01-591-7303, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-591-7303 |
| Item Name | Modification Kit,marine Hardware |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Status | ACTIVE |
| Nonsupply Items and Quantities | 63705 B-WK-748-12 SWITCH 1; 63705 C-WK-329-G1 TOP AND BOTTOM GUIDE RAIL 1; 63705 B-WK-329-F7 TOP WEDGE PLATE 1; 63705 B-WK-329-F7 BOTTOM WEDGE PLATE 1; 63705 A-WK-329-D29 GUIDE PLATE 2; 63705 A-WK-329-30 ROLLER GUIDE PLATE 1; 63705 A-WK-329-D15 ROLLER 4; 63705 D-WK-406-C1B-SEAL KIT CYLINDER SEAL KIT 1; 63705 C-WK-471-49 HYDR VALVE STACK W/NEW PRESSURE SWITCH 1; 63705 A-WK-329-D5 BRASS STRIP FOR SIDES 1; 63705 A-WK-329-D6 BRASS STRIP FOR TOP AND BOTTOM 1; 63705 90275A559 DRIVE SCREWS FOR BRASS STRIPS 8; 63705 D-WK-437-75PC 5AKIT SEAL KIT FOR HAND PYMP 1; 63705 D-WK-437-75PC 6KIT SEAL KIT FOR REMOTE PUMP 1 A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| D-WK-748-1-OHK | 3/9 Design control — primary reference Walz and Krenzer Inc |
| D-WK-748-1-OHK | 3/2 Design control — primary reference U.S. Government activity |
NSN 2040-01-591-7303 is a Modification Kit,marine Hardware, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
Key specifications for 2040-01-591-7303: Nonsupply Items and Quantities: 63705 B-WK-748-12 SWITCH 1; 63705 C-WK-329-G1 TOP AND BOTTOM GUIDE RAIL 1; 63705 B-WK-329-F7 TOP WEDGE PLATE 1; 63705 B-WK-329-F7 BOTTOM WEDGE PLATE 1; 63705 A-WK-329-D29 GUIDE PLATE 2; 63705 A-WK-329-30 ROLLER GUIDE PLATE 1; 63705 A-WK-329-D15 ROLLER 4; 63705 D-WK-406-C1B-SEAL KIT CYLINDER SEAL KIT 1; 63705 C-WK-471-49 HYDR VALVE STACK W/NEW PRESSURE SWITCH 1; 63705 A-WK-329-D5 BRASS STRIP FOR SIDES 1; 63705 A-WK-329-D6 BRASS STRIP FOR TOP AND BOTTOM 1; 63705 90275A559 DRIVE SCREWS FOR BRASS STRIPS 8; 63705 D-WK-437-75PC 5AKIT SEAL KIT FOR HAND PYMP 1; 63705 D-WK-437-75PC 6KIT SEAL KIT FOR REMOTE PUMP 1 A; Special Features: OVERHAUL KIT FOR 30X66 RH SLIDING DOOR. 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.