The Seal,plain Encased, cataloged under National Stock Number 5330-00-835-1997, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Paragon Power Inc Sub of Great Lakes Power Products Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-835-1997 |
| Primary Part Number | X11791 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Paragon Power Inc Sub of Great Lakes Power Products Inc |
| Status | ACTIVE |
| Temp Rating | 250.0 FAHRENHEIT DEGF |
| Seal Width | 0.312 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 2.124 INCHES MINIMUM AND 2.126 INCHES MAXIMUM IN |
| Accommodated Shaft Maximum Rated Speed | 3000 FEET PER MINUTE FT |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 1.437 INCHES NOMINAL IN |
| Material | STEEL CASE |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| 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 |
|---|---|
| 65X592 | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| X11791 | Koninklijke Van Twist B.v. (NLD) |
| X11791 PRIMARY | Paragon Power Inc Sub of Great Lakes Power Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 00044 | 5/1 Secondary reference Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| 509205 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-00-835-1997 is a Seal,plain Encased, manufactured by Paragon Power Inc Sub of Great Lakes Power Products Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-835-1997 has 3 manufacturer part numbers on file: 65X592 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), X11791 (Koninklijke Van Twist B.v.), X11791 (Paragon Power Inc Sub of Great Lakes Power Products Inc).
Key specifications for X11791: Temp Rating: 250.0 FAHRENHEIT DEGF; Seal Width: 0.312 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 2.124 INCHES MINIMUM AND 2.126 INCHES MAXIMUM IN. 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.