The Seal,plain Encased, cataloged under National Stock Number 5330-01-641-5316, 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. Dba Trelleborg Sealing Solutions Us, Inc Div Logistics Center Americas. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-641-5316 |
| Primary Part Number | TWVL03750 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. Dba Trelleborg Sealing Solutions Us, Inc Div Logistics Center Americas |
| Status | ACTIVE |
| Cross-Sectional Width | 10.5 MILLIMETERS NOMINAL MM |
| Cross-Sectional Shape Style | U |
| Minor Width | 6.0 MILLIMETERS NOMINAL MM |
| Accommodated Shaft Diameter | 205.00 MILLIMETERS NOMINAL MM |
| Center Hole Diameter | 337.0 MILLIMETERS NOMINAL MM |
| Angle Height | 6.5 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| TWVL03750 PRIMARY | Trelleborg Sealing Solutions Us, Inc. Dba Trelleborg Sealing Solutions Us, Inc Div Logistics Center Americas (USA) |
NSN 5330-01-641-5316 is a Seal,plain Encased, manufactured by Trelleborg Sealing Solutions Us, Inc. Dba Trelleborg Sealing Solutions Us, Inc Div Logistics Center Americas, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-641-5316 has 1 manufacturer part number on file: TWVL03750 (Trelleborg Sealing Solutions Us, Inc. Dba Trelleborg Sealing Solutions Us, Inc Div Logistics Center Americas).
Key specifications for TWVL03750: Cross-Sectional Width: 10.5 MILLIMETERS NOMINAL MM; Cross-Sectional Shape Style: U; Minor Width: 6.0 MILLIMETERS NOMINAL MM; Accommodated Shaft Diameter: 205.00 MILLIMETERS NOMINAL MM. 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.