The Packing,preformed, cataloged under National Stock Number 5330-00-003-6828, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Greene Tweed & Co Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-00-003-6828 |
| Primary Part Number | 335MT-160 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Greene Tweed & Co Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.411 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN |
| Peripheral Diameter | 3.120 INCHES MINIMUM AND 3.170 INCHES MAXIMUM IN |
| Center Hole Diameter | 2.710 INCHES MINIMUM AND 2.740 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 335MT-160 PRIMARY | Greene Tweed & Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 335MT160A | 5/9 Secondary reference Greene Tweed & Co Inc |
NSN 5330-00-003-6828 is a Packing,preformed, manufactured by Greene Tweed & Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-003-6828 has 1 manufacturer part number on file: 335MT-160 (Greene Tweed & Co Inc).
Key specifications for 335MT-160: Cross-Sectional Height: 0.411 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN; Peripheral Diameter: 3.120 INCHES MINIMUM AND 3.170 INCHES MAXIMUM IN; Center Hole Diameter: 2.710 INCHES MINIMUM AND 2.740 INCHES MAXIMUM IN. 3 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.