The Seal,plain Encased, cataloged under National Stock Number 5330-01-131-4718, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Orlotronics Corp. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-131-4718 |
| Primary Part Number | 4058T43G01 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Orlotronics Corp |
| Status | ACTIVE |
| Attachment Hole Diameter | 0.212 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN |
| Attachment Feature Quantity | 4 |
| Seal Width | 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Case Style | SQUARE |
| Material | ALUMINUM ALLOY CASE |
| Attachment Method | ROUND HOLE |
| 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 |
|---|---|
| 4058T43G01 | Orlotronics Corp (USA) |
| Reference | Meaning |
|---|---|
| 4058T43G01 | 3/2 Design control — primary reference U.S. Government activity |
| 10159745 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 5330PL2180386 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5330-01-131-4718 is a Seal,plain Encased, manufactured by Orlotronics Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-131-4718 has 1 manufacturer part number on file: 4058T43G01 (Orlotronics Corp).
Key specifications for 4058T43G01: Attachment Hole Diameter: 0.212 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN; Attachment Feature Quantity: 4; Seal Width: 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Case Style: SQUARE. 6 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.