The Packing,preformed, cataloged under National Stock Number 5330-01-056-6511, 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 2 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-056-6511 |
| Primary Part Number | 7334FT-160-T |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Greene Tweed & Co Inc |
| Status | ACTIVE |
| Peripheral Diameter | 2.995 INCHES NOMINAL IN |
| Center Hole Diameter | 2.623 INCHES NOMINAL 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 |
|---|---|
| 7334FT-160-T PRIMARY | Greene Tweed & Co Inc (USA) |
| Reference | Meaning |
|---|---|
| S38412-334BAK-1 | 5/9 Secondary reference Trelleborg Sealing Solutions Us, Inc. |
| S38412-0334BAK-1 | 5/9 Secondary reference Trelleborg Sealing Solutions Us, Inc. |
| S34692-334-G1 | 5/9 Secondary reference U.S. Government activity |
| 7334FT-160-T | 5/9 Secondary reference Palmetto Inc |
| ST7M288-334-3 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| 10119589 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 7334FT-160-T | 5/9 Secondary reference Greene Tweed and Co Advantec Div |
| S34692-334-G1 | 5/9 Secondary reference Trelleborg Sealing Solutions Us, Inc. |
NSN 5330-01-056-6511 is a Packing,preformed, manufactured by Greene Tweed & Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-056-6511 has 1 manufacturer part number on file: 7334FT-160-T (Greene Tweed & Co Inc).
Key specifications for 7334FT-160-T: Peripheral Diameter: 2.995 INCHES NOMINAL IN; Center Hole Diameter: 2.623 INCHES NOMINAL IN. 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.