The Head,connection, cataloged under National Stock Number 5430-01-377-7838, is classified within Federal Supply Class 5430 (Storage Tanks) of the Prefabricated Structures and Scaffolding 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5430-01-377-7838 |
| Primary Part Number | 000273021-008 |
| Item Name | Head,connection |
| FSC / FSG | 5430 / 54 — Storage Tanks |
| Manufacturer | Defense Maritime Solutions, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | LOCATED AT 45 DEG ANGLE ON TOP OF PLUG,PIPE (ITEM 21) |
| 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 |
|---|---|
| 000273021-008 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 000 370 390 | D/9 Drawing number reference only Waukesha Bearings Corporation |
| 000273021-008 | 5/9 Secondary reference Wartsila Lips Inc |
NSN 5430-01-377-7838 is a Head,connection, manufactured by Defense Maritime Solutions, Inc., classified under FSC 5430, Storage Tanks. Status: active.
NSN 5430-01-377-7838 has 1 manufacturer part number on file: 000273021-008 (Defense Maritime Solutions, Inc.).
Key specifications for 000273021-008: General Characteristics Item Description: LOCATED AT 45 DEG ANGLE ON TOP OF PLUG,PIPE (ITEM 21). 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.