The Seal,plain Encased, cataloged under National Stock Number 5330-00-573-0488, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-00-573-0488 |
| Primary Part Number | S6110-23093 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Seal Width | 0.250 INCHES NOMINAL IN |
| Sealing Element Style | ANGULAR-EXTERNAL |
| Housing Bore Diameter | 3.872 INCHES MINIMUM AND 3.878 INCHES MAXIMUM IN |
| Material Document and Classification | 9100 FSCM 73680 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT A |
| Material Document and Classification | 9100 FSCM 73680 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT B |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 3.436 INCHES MINIMUM AND 3.438 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE CASE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT B |
| 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 |
|---|---|
| S6110-23093 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 27608-8601 | 5/9 Secondary reference Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc |
| B14039-27608-8601 | 5/9 Secondary reference Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc |
| 27608-8601 | 5/9 Secondary reference Precision Seals Inc |
NSN 5330-00-573-0488 is a Seal,plain Encased, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-573-0488 has 1 manufacturer part number on file: S6110-23093 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for S6110-23093: Seal Width: 0.250 INCHES NOMINAL IN; Sealing Element Style: ANGULAR-EXTERNAL; Housing Bore Diameter: 3.872 INCHES MINIMUM AND 3.878 INCHES MAXIMUM IN; Material Document and Classification: 9100 FSCM 73680 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT A. 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.