The Gasket, cataloged under National Stock Number 5330-00-187-1507, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Siemens Energy, Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-187-1507 |
| Primary Part Number | G8644PC144 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Siemens Energy, Inc. |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.125 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | QQ-C-576,CR,SOFT ANNEALED FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR METAL |
| Outside Diameter | 1.750 INCHES NOMINAL IN |
| Aperture Diameter | 1.500 INCHES NOMINAL IN |
| Material | COPPER ALLOY 102 OR COPPER ALLOY 105 OR COPPER ALLOY 110 OR COPPER ALLOY 116 OR COPPER ALLOY 122 OR COPPER ALLOY 125 OVERALL |
| 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 |
|---|---|
| G8644PC144 PRIMARY | Siemens Energy, Inc. (USA) |
| G10228PC65 PRIMARY | Siemens Energy, Inc. (USA) |
| G9004PC144 PRIMARY | Siemens Energy, Inc. (USA) |
| G10232PC65 PRIMARY | Siemens Energy, Inc. (USA) |
| G15101PC65 PRIMARY | Siemens Energy, Inc. (USA) |
| HC586G PRIMARY | Siemens Energy, Inc. (USA) |
| G15104PC65 PRIMARY | Siemens Energy, Inc. (USA) |
| Reference | Meaning |
|---|---|
| DD692S4700-16ALT5PC65 | 3/2 Design control — primary reference U.S. Government activity |
| H3112515PC65 | 3/2 Design control — primary reference U.S. Government activity |
| DD692S4700-16PC65 | 3/2 Design control — primary reference U.S. Government activity |
| DD445S4700-432ALT5PC144 | 3/2 Design control — primary reference U.S. Government activity |
| DD445S4700-432PC144 | 3/2 Design control — primary reference U.S. Government activity |
| DD692S4700-12PC65 | 3/2 Design control — primary reference U.S. Government activity |
| DD445S4700-17PC144 | 3/2 Design control — primary reference U.S. Government activity |
| H3112518PC65 | 3/2 Design control — primary reference U.S. Government activity |
| DD445S4700-17ALT3PC144 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-187-1507 is a Gasket, manufactured by Siemens Energy, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-187-1507 has 7 manufacturer part numbers on file: G8644PC144 (Siemens Energy, Inc.), G10228PC65 (Siemens Energy, Inc.), G9004PC144 (Siemens Energy, Inc.), G10232PC65 (Siemens Energy, Inc.), G15101PC65 (Siemens Energy, Inc.) and 2 more.
Key specifications for G8644PC144: Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN; Style Designator: CIRCULAR; Material Document and Classification: QQ-C-576,CR,SOFT ANNEALED FED SPEC ALL MATERIAL RESPONSES OVERALL; Cross-Sectional Shape Style: RECTANGULAR METAL. 7 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.