The Ring Packing Preformed, cataloged under National Stock Number 5330-01-112-0443, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-112-0443 |
| Item Name | Ring Packing Preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 845-2110234 PC21 | 5/1 Secondary reference Johns Manville Intl |
| 40-1930-C SS PC 20 | 5/1 Secondary reference U.S. Government activity |
| A39680 | 5/1 Secondary reference Hunt Valve Company, Inc. |
| 2620-924X4PC19,0.500IN | 5/1 Secondary reference U.S. Government activity |
| 40-1910C-PC13 | 5/1 Secondary reference U.S. Government activity |
| 40-1930-20 | 5/1 Secondary reference U.S. Government activity |
| 40-1338D,PC 20 | 5/1 Secondary reference U.S. Government activity |
| 845-2110233PC19,0.50IN | 5/1 Secondary reference U.S. Government activity |
| 40-1910B-PC 13 | 5/1 Secondary reference U.S. Government activity |
| P-3/8X5/8X1/8 | 5/1 Secondary reference Johns Manville Intl |
| 40-1930-A,PC 20 | 5/1 Secondary reference U.S. Government activity |
| 845-2110233 PC.19 | 3/1 Design control — primary reference U.S. Government activity |
| 845-2110233PC19-3/8X5/8X1/8 | 5/1 Secondary reference U.S. Government activity |
NSN 5330-01-112-0443 is a Ring Packing Preformed, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-112-0443: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. 2 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.