The Seal,plain Encased, cataloged under National Stock Number 5330-01-023-5889, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-023-5889 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Attachment Hole Diameter | 0.164 INCHES NOMINAL IN |
| Attachment Feature Quantity | 8 |
| Temp Rating | 300.0 FAHRENHEIT DEGF |
| Seal Width | 1.190 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN |
| Sealing Element Style | VERTICAL |
| Housing Bore Diameter | 5.062 INCHES MINIMUM AND 5.063 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5610 ASSN STD SINGLE MATERIAL RESPONSE CASE |
| Material Document and Classification | G-84,91547 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT |
| Accommodated Shaft Maximum Rated Speed | 19000 FEET PER MINUTE FT |
| Case Style | FLANGED |
| Attachment Feature Circle Diameter | 4.730 INCHES NOMINAL SINGLE CIRCLE IN |
| Accommodated Shaft Diameter | 3.929 INCHES MINIMUM AND 3.930 INCHES MAXIMUM IN |
| Material | STEEL CASE |
| Material | GRAPHITE SEALING ELEMENT |
| 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 |
| Reference | Meaning |
|---|---|
| 2-300-731-01 | 3/2 Design control — primary reference U.S. Government activity |
| C-109068 | C/1 Advisory reference — outside the item-of-supply concept Grimes Aerospace Company |
| 2-300-731-AV | 1/2 Source control — Government-approved source U.S. Government activity |
| 6-3930-1 | 3/2 Design control — primary reference U.S. Government activity |
| C-109068 | 5/9 Secondary reference Clevite an Imperial Clevite Co Seal Div |
| C-109068 | 5/9 Secondary reference Grimes Aerospace Co Sub of Alliedsignal Inc |
NSN 5330-01-023-5889 is a Seal,plain Encased, classified under FSC 5330, Packing and Gasket Materials. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5342-01-148-4653, 5330-01-381-8901. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-01-023-5889: Attachment Hole Diameter: 0.164 INCHES NOMINAL IN; Attachment Feature Quantity: 8; Temp Rating: 300.0 FAHRENHEIT DEGF; Seal Width: 1.190 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN. 15 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.