The Seal Ring,metal, cataloged under National Stock Number 5330-00-765-9827, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-00-765-9827 |
| Primary Part Number | 432B443PC1 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Material Document and Classification | MIL-C-15348G ALLOY 12 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL G |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Joint Style | VERTICAL JOINT |
| Inside Diameter | 3.756 INCHES MINIMUM AND 3.759 INCHES MAXIMUM IN |
| Radial Wall Thickness | 0.6830 INCHES MINIMUM AND 0.6840 INCHES MAXIMUM IN |
| Ring Style | CONTRACTING CONCENTRIC |
| Material | COPPER ALLOY 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 |
|---|---|
| 432B443PC1 PRIMARY | General Electric Company (USA) |
| 329D847PC6 | General Electric Company (USA) |
| 432B443-1 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 432B443 PIECE 1 | C/1 Advisory reference — outside the item-of-supply concept General Electric Company |
NSN 5330-00-765-9827 is a Seal Ring,metal, manufactured by General Electric Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-765-9827 has 3 manufacturer part numbers on file: 432B443PC1 (General Electric Company), 329D847PC6 (General Electric Company), 432B443-1 (General Electric Company).
Key specifications for 432B443PC1: Overall Width: 0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN; Material Document and Classification: MIL-C-15348G ALLOY 12 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL G; Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE; Joint Style: VERTICAL JOINT. 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.