The Ma Seal,major Overhaul Kit, cataloged under National Stock Number 5330-01-527-0959, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Defense Maritime Solutions, 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 | 5330-01-527-0959 |
| Primary Part Number | WLP001272-001 |
| Item Name | Ma Seal,major Overhaul Kit |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Defense Maritime Solutions, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | P/N H70146-1-2 MOUNTING RING BUTT SCREWS 6; P/N H70146-1-3 MOUNTING RING DOWELS 2; P/N H70146-1-4 INFLATABLE SEAL 1; P/N H70146-1-7 ADAPTER RING SCREWS 12; P/N H70146-2-2 MAIN CLAMP RING SCREWS 6; P/N H70146-2-3 MAIN CLAMP RING NUTS 6; P/N H70146-3-1 SUPPORT SPRING ASSEMBLY 1; P/N H70146-3-2 INTERLAYER 1; P/N H70146-3-3 BRIDGING SPRING ASSEMBLY 1; P/N H70146-3-4 BACKING SPRING ASSEMBLY 1; P/N H70146-4-2 CARRIER BUTT SCREWS 2; P/N H70146-4-3 CARRIER DOWELS 2; P/N H70146-4-5 GUARD 1; P/N H70146-5-1 FACE SPLIT 1; P/N H70146-5-2 FACE SEALING STRIP 1; P/N H70146-6-2 SEAT BUTT SCREWS 4; P/N H70146-6-3 SEAT DOWELS 2; P/N H70146-6-4 SEAT SPRING PINS 2; P/N H70146-6-5 SEAT O-CORD 2; P/N H70146-7-2 DRIVE CLAMP RING BUTT SCREWS 2; P/N H70146-7-3 DRIVE CLAMP RING DRIVE SCREWS 2; P/N H70146-7-4 DRIVE CLAMP RING ALIGNMENT SCREWS 4; P/N H70146-7-5 DRIVE CLAMP RING NUTS 6; P/N H70146-CT COMPRESSION TOOL 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| WLP001272-001 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
NSN 5330-01-527-0959 is a Ma Seal,major Overhaul Kit, manufactured by Defense Maritime Solutions, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-527-0959 has 1 manufacturer part number on file: WLP001272-001 (Defense Maritime Solutions, Inc.).
Key specifications for WLP001272-001: General Characteristics Item Description: P/N H70146-1-2 MOUNTING RING BUTT SCREWS 6; P/N H70146-1-3 MOUNTING RING DOWELS 2; P/N H70146-1-4 INFLATABLE SEAL 1; P/N H70146-1-7 ADAPTER RING SCREWS 12; P/N H70146-2-2 MAIN CLAMP RING SCREWS 6; P/N H70146-2-3 MAIN CLAMP RING NUTS 6; P/N H70146-3-1 SUPPORT SPRING ASSEMBLY 1; P/N H70146-3-2 INTERLAYER 1; P/N H70146-3-3 BRIDGING SPRING ASSEMBLY 1; P/N H70146-3-4 BACKING SPRING ASSEMBLY 1; P/N H70146-4-2 CARRIER BUTT SCREWS 2; P/N H70146-4-3 CARRIER DOWELS 2; P/N H70146-4-5 GUARD 1; P/N H70146-5-1 FACE SPLIT 1; P/N H70146-5-2 FACE SEALING STRIP 1; P/N H70146-6-2 SEAT BUTT SCREWS 4; P/N H70146-6-3 SEAT DOWELS 2; P/N H70146-6-4 SEAT SPRING PINS 2; P/N H70146-6-5 SEAT O-CORD 2; P/N H70146-7-2 DRIVE CLAMP RING BUTT SCREWS 2; P/N H70146-7-3 DRIVE CLAMP RING DRIVE SCREWS 2; P/N H70146-7-4 DRIVE CLAMP RING ALIGNMENT SCREWS 4; P/N H70146-7-5 DRIVE CLAMP RING NUTS 6; P/N H70146-CT COMPRESSION TOOL 1; End Item Identification: 5330-01-357-8872 SEAL ASSEMBLY, SHAFT P/N DM-ST-1036-TYPE-MA. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.