The Packing Material, cataloged under National Stock Number 5330-01-307-3777, 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 6 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-307-3777 |
| Primary Part Number | 1625G 1/2 IN. |
| Item Name | Packing Material |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Defense Maritime Solutions, Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.500 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.500 INCHES NOMINAL IN |
| Material Document and Classification | GRAPHITE STYLE 1625G CAGEC 71724 MFR REF SINGLE MATERIAL RESPONSE OR GRAPHITE STYLE G200 CAGEC 73680 MFR REF SINGLE MATERIAL RESPONSE G |
| Cross-Sectional Shape Style | SQUARE |
| Material | GRAPHITE |
| Fabrication Method | BRAIDED AND SOLID |
| 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 |
|---|---|
| 1625G 1/2 IN. PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| 1625G 1/2 IN./100CU-00500-S | John Crane, Inc (USA) |
| 41067-1232 PRIMARY | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| MX5486 1/2 IN PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Engineered Polymer Systems (USA) |
| Reference | Meaning |
|---|---|
| 1625G 1/2 IN. | 5/9 Secondary reference Wartsila Lips Inc |
| 1625G 1/2 IN. | 5/9 Secondary reference John Crane, Inc |
| 100CU-00500-S | 5/9 Secondary reference John Crane, Inc |
| 230 1/2 IN | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-307-3777 is a Packing Material, manufactured by Defense Maritime Solutions, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-307-3777 has 4 manufacturer part numbers on file: 1625G 1/2 IN. (Defense Maritime Solutions, Inc.), 1625G 1/2 IN./100CU-00500-S (John Crane, Inc), 41067-1232 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), MX5486 1/2 IN (Parker-Hannifin Corporation Dba Pneutronics Div Engineered Polymer Systems).
Key specifications for 1625G 1/2 IN.: Cross-Sectional Height: 0.500 INCHES NOMINAL IN; Cross-Sectional Width: 0.500 INCHES NOMINAL IN; Material Document and Classification: GRAPHITE STYLE 1625G CAGEC 71724 MFR REF SINGLE MATERIAL RESPONSE OR GRAPHITE STYLE G200 CAGEC 73680 MFR REF SINGLE MATERIAL RESPONSE G; Cross-Sectional Shape Style: SQUARE. 6 specifications are 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.