The Packing Assembly, cataloged under National Stock Number 5330-01-554-9656, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-554-9656 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Outside Diameter | 1.906 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ANGLE BOTTOM RING |
| Cross-Sectional Shape Style | CUP INTERMEDIATE RING |
| Cross-Sectional Shape Style | CUP TOP |
| Inside Diameter | 1.250 INCHES NOMINAL IN |
| Height | 1.726 INCHES NOMINAL IN |
| Material | GRAPHITE BOTTOM RING |
| Material | GRAPHITE INTERMEDIATE RING |
| Material | GRAPHITE TOP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 803-2177141-3XX PC NO 86 | 5/2 Secondary reference U.S. Government activity |
| 803-2177141-3XX-86 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-554-9656 is a Packing Assembly, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-554-9656: Outside Diameter: 1.906 INCHES NOMINAL IN; Cross-Sectional Shape Style: ANGLE BOTTOM RING; Cross-Sectional Shape Style: CUP INTERMEDIATE RING; Cross-Sectional Shape Style: CUP TOP. 9 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.