The Seal,plain, cataloged under National Stock Number 5330-01-718-6714, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Flowserve Corporation Dba Flowserve Div Flowserve Pump Division. Government technical data includes 5 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 | 5330-01-718-6714 |
| Primary Part Number | 21-100-10 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Flowserve Corporation Dba Flowserve Div Flowserve Pump Division |
| Status | ACTIVE |
| Seal Width | 0.437 INCHES NOMINAL IN |
| Housing Bore Diameter | 1.625 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 1.0 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING AND STEEL AND CERAMIC AND RUBBER SYNTHETIC OVERALL |
| Construction | TWO-PIECE |
| 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 |
|---|---|
| 21-100-10 PRIMARY | Flowserve Corporation Dba Flowserve Div Flowserve Pump Division (USA) |
NSN 5330-01-718-6714 is a Seal,plain, manufactured by Flowserve Corporation Dba Flowserve Div Flowserve Pump Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-718-6714 has 1 manufacturer part number on file: 21-100-10 (Flowserve Corporation Dba Flowserve Div Flowserve Pump Division).
Key specifications for 21-100-10: Seal Width: 0.437 INCHES NOMINAL IN; Housing Bore Diameter: 1.625 INCHES NOMINAL IN; Special Features: WORKING LENGTH 1 INCH IN; Accommodated Shaft Diameter: 1.0 INCHES NOMINAL IN. 5 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.