The Packing,preformed, cataloged under National Stock Number 5330-00-840-8945, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-840-8945 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Lip Inside Diameter | 0.406 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Body Recess Diameter | 2.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | U |
| Peripheral Diameter | 2.500 INCHES NOMINAL IN |
| Color | WHITE |
| Center Hole Diameter | 2.281 INCHES NOMINAL IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| 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 |
|---|---|
| 4505-126 | 5/9 Secondary reference Halogen Insulator and Seal Corp |
| 280036 | 5/9 Secondary reference U.S. Government activity |
| 4505-126 | 3/2 Design control — primary reference U.S. Government activity |
| 4455123-0036 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-00-840-8945 is a Packing,preformed, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-840-8945: Lip Inside Diameter: 0.406 INCHES NOMINAL IN; Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Body Recess Diameter: 2.250 INCHES NOMINAL IN; Cross-Sectional Shape Style: U. 8 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.