The Rubber Round Section, cataloged under National Stock Number 5330-01-477-8758, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-477-8758 |
| Primary Part Number | H45112-3-2034-F03 |
| Item Name | Rubber Round Section |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Defense Maritime Solutions, Inc. |
| Status | ACTIVE |
| Material | RUBBER CHLOROPRENE CLASS CR LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| H45112-3-2034-F03 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| H70567/6/5 | Defense Maritime Solutions, Inc. (USA) |
| Reference | Meaning |
|---|---|
| H45112-3-2034-F03 | 3/9 Design control — primary reference Wartsila Lips Inc |
| US70567 | D/9 Drawing number reference only Wartsila Lips Inc |
| H70567-6-5 | 5/9 Secondary reference Wartsila Lips Inc |
NSN 5330-01-477-8758 is a Rubber Round Section, manufactured by Defense Maritime Solutions, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-477-8758 has 2 manufacturer part numbers on file: H45112-3-2034-F03 (Defense Maritime Solutions, Inc.), H70567/6/5 (Defense Maritime Solutions, Inc.).
5 possible matches (shared part number, not a government interchangeability claim): 5330-01-477-8760, 2040-01-477-9524, 5305-01-478-2826. Verify interchangeability with system specifications before substitution.
Key specifications for H45112-3-2034-F03: End Item Identification: GA OF 024.5 IN SHAFT TYPE MX9 WATER LUB;IN BOARD SEAL USED ON LHD-1 CLASS SHIPS IN; Material: RUBBER CHLOROPRENE CLASS CR LOCATION NOT OTHERWISE SPECIFIED. 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.