The Packing Assembly, cataloged under National Stock Number 5330-01-516-5850, 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 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-516-5850 |
| Primary Part Number | S38412-342T05 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.411 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN |
| Outside Diameter | 3.987 INCHES MINIMUM AND 4.017 INCHES MAXIMUM IN |
| Material Document and Classification | SHAMBAN TURCON-05 COLOR TURQUOISE MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING |
| Cross-Sectional Shape Style | TEE INTERMEDIATE RING |
| Peripheral Diameter | 3.987 INCHES MINIMUM AND 4.017 INCHES MAXIMUM IN |
| Inside Diameter | 3.613 INCHES MINIMUM AND 3.627 INCHES MAXIMUM IN |
| Height | 0.411 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN |
| Center Hole Diameter | 3.613 INCHES MINIMUM AND 3.627 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC BOTTOM RING |
| Material | RUBBER SYNTHETIC TOP RING |
| Material | PLASTIC POLYTRIFLUOROETHYLENE INTERMEDIATE RING |
| 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 |
|---|---|
| RB120M342AT05FT | Trelleborg Sealing Solutions Us, Inc. (USA) |
| S38412-342T05 PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
| Reference | Meaning |
|---|---|
| RB920M342AT05FT | 5/9 Secondary reference Trelleborg Sealing Solutions Us, Inc. |
NSN 5330-01-516-5850 is a Packing Assembly, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-516-5850 has 2 manufacturer part numbers on file: RB120M342AT05FT (Trelleborg Sealing Solutions Us, Inc.), S38412-342T05 (Trelleborg Sealing Solutions Us, Inc.).
Key specifications for S38412-342T05: Cross-Sectional Height: 0.411 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN; Outside Diameter: 3.987 INCHES MINIMUM AND 4.017 INCHES MAXIMUM IN; Material Document and Classification: SHAMBAN TURCON-05 COLOR TURQUOISE MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING; Cross-Sectional Shape Style: TEE INTERMEDIATE RING. 11 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.