The Seal Interlayer,shaft, cataloged under National Stock Number 2010-01-436-3958, is classified within Federal Supply Class 2010 (Ship and Boat Propulsion Components) of the Ship and Marine Equipment 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 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2010-01-436-3958 |
| Primary Part Number | H70284-3-2 |
| Item Name | Seal Interlayer,shaft |
| FSC / FSG | 2010 / 20 — Ship and Boat Propulsion Components |
| Manufacturer | Defense Maritime Solutions, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | INTERLAYER IS A NEOPRENE SHEET REINFORCED WITH A WOVEN FABRIC; WRAPPED TIGHTLY AROUND SUPPORT SPRING ASSEMBLY TO FORM A FLUID BOUNDARY LAYER THUS PREVENTING LEAKAGE THROUGH THE BELLOWS ASSEMBLY |
| 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 |
|---|---|
| H70284-3-2 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| H42425-78-3054F14 | Defense Maritime Solutions, Inc. (USA) |
| Reference | Meaning |
|---|---|
| H42425-78-3054F14 | 5/9 Secondary reference Wartsila Lips Inc |
NSN 2010-01-436-3958 is a Seal Interlayer,shaft, manufactured by Defense Maritime Solutions, Inc., classified under FSC 2010, Ship and Boat Propulsion Components. Status: active.
NSN 2010-01-436-3958 has 2 manufacturer part numbers on file: H70284-3-2 (Defense Maritime Solutions, Inc.), H42425-78-3054F14 (Defense Maritime Solutions, Inc.).
Key specifications for H70284-3-2: General Characteristics Item Description: INTERLAYER IS A NEOPRENE SHEET REINFORCED WITH A WOVEN FABRIC; WRAPPED TIGHTLY AROUND SUPPORT SPRING ASSEMBLY TO FORM A FLUID BOUNDARY LAYER THUS PREVENTING LEAKAGE THROUGH THE BELLOWS ASSEMBLY; End Item Identification: SEAL SHAFT ASSEMBLY, PART NUMBER US-71996 ABOARD 210 FT WHEC COAST GUARD VESSELS FT. 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.