The Seal,plain Encased, cataloged under National Stock Number 5330-00-325-6415, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Steego Corp. Government technical data includes 10 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. 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 | 5330-00-325-6415 |
| Primary Part Number | C2052-040-2 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Steego Corp |
| Status | ACTIVE |
| Seal Width | 0.250 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE CASE |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 3.062 INCHES NOMINAL IN |
| Accommodated Shaft Maximum Rated Speed | 3000 FEET PER MINUTE FT |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 2.500 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM CASE |
| Material | STEEL CASE |
| Material | RUBBER 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 |
|---|---|
| 9928-1 | Designatronics Incorporated Div Sterling Instruments Div (USA) |
| C2052-040-2 PRIMARY | Steego Corp (USA) |
NSN 5330-00-325-6415 is a Seal,plain Encased, manufactured by Steego Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-325-6415 has 2 manufacturer part numbers on file: 9928-1 (Designatronics Incorporated Div Sterling Instruments Div), C2052-040-2 (Steego Corp).
2 possible matches (shared part number, not a government interchangeability claim): 6145-01-449-8773, 6150-01-667-8242. Verify interchangeability with system specifications before substitution.
Key specifications for C2052-040-2: Seal Width: 0.250 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE CASE; Sealing Element Style: ANGULAR; Housing Bore Diameter: 3.062 INCHES NOMINAL IN. 10 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.