The Packing,preformed, cataloged under National Stock Number 5330-00-251-9408, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rexnord Industries Llc. Government technical data includes 11 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 | 5330-00-251-9408 |
| Primary Part Number | 125810 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rexnord Industries Llc |
| Status | ACTIVE |
| Outer Groove Depth | 0.125 INCHES NOMINAL IN |
| Temp Rating | 350.0 FAHRENHEIT DEGF |
| Outer Groove Smallest Width | 0.078 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.438 INCHES NOMINAL IN |
| Hardness Rating | 55.0 SHORE DUROMETER A MINIMUM AND 63.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Cross-Sectional Shape Style | SPECIAL |
| Peripheral Diameter | 5.000 INCHES NOMINAL IN |
| Outer Groove Width | 0.109 INCHES NOMINAL IN |
| Inner Groove Width | 0.219 INCHES NOMINAL IN |
| Center Hole Diameter | 4.438 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| 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 |
|---|---|
| 125810 PRIMARY | Rexnord Industries Llc (USA) |
NSN 5330-00-251-9408 is a Packing,preformed, manufactured by Rexnord Industries Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-251-9408 has 1 manufacturer part number on file: 125810 (Rexnord Industries Llc).
Key specifications for 125810: Outer Groove Depth: 0.125 INCHES NOMINAL IN; Temp Rating: 350.0 FAHRENHEIT DEGF; Outer Groove Smallest Width: 0.078 INCHES NOMINAL IN; Cross-Sectional Height: 0.438 INCHES NOMINAL IN. 11 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.