The Packing Assembly, cataloged under National Stock Number 5330-01-209-8733, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. Government technical data includes 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-209-8733 |
| Primary Part Number | S38421-3005 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Temp Rating | -50.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF |
| Outside Diameter | 2.136 INCHES NOMINAL IN |
| Material Document and Classification | 5711 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE SINGLE RING |
| Material Document and Classification | 777 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR SINGLE RING |
| Inside Diameter | 1.858 INCHES NOMINAL IN |
| Height | 0.227 INCHES NOMINAL IN |
| Material | RUBBER FLUOROCARBON CLASS FPM SEALING ELEMENT |
| Material | GRAPHITE AND PLASTIC POLYTETRAFLUOROETHYLENE SINGLE RING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| S38421-3005 PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 722J5-MS777-5711 | 5/9 Secondary reference Greene Tweed & Co Inc |
| DSR04430-1225 | 5/9 Secondary reference Meggitt Aerospace Limited |
| DSR04430-1225 | C/1 Advisory reference — outside the item-of-supply concept Lorenz Gmbh Hydraulik-Dichtungssysteme |
| 722J5-MS777-5711 | 5/9 Secondary reference Palmetto Inc |
NSN 5330-01-209-8733 is a Packing Assembly, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-209-8733 has 1 manufacturer part number on file: S38421-3005 (Trelleborg Sealing Solutions Us, Inc.).
Key specifications for S38421-3005: Temp Rating: -50.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF; Outside Diameter: 2.136 INCHES NOMINAL IN; Material Document and Classification: 5711 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE SINGLE RING; Material Document and Classification: 777 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT. 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.