The Packing,preformed, cataloged under National Stock Number 5330-00-297-5643, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-297-5643 |
| Primary Part Number | 125806 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rexnord Industries Llc |
| Status | ACTIVE |
| Outer Groove Depth | 0.109 INCHES NOMINAL IN |
| Outer Groove Smallest Width | 0.062 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.312 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 | 3.000 INCHES NOMINAL IN |
| Outer Groove Width | 0.094 INCHES NOMINAL IN |
| Inner Groove Width | 0.156 INCHES NOMINAL IN |
| Center Hole Diameter | 2.562 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-00-297-5643 is a Packing,preformed, manufactured by Rexnord Industries Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-297-5643 has 2 manufacturer part numbers on file: 125806 (Fmc Corp), 125806 (Rexnord Industries Llc).
3 possible matches (shared part number, not a government interchangeability claim): 5360-00-663-3124, 5910-01-313-9908, 6750-01-427-0988. Verify interchangeability with system specifications before substitution.
Key specifications for 125806: Outer Groove Depth: 0.109 INCHES NOMINAL IN; Outer Groove Smallest Width: 0.062 INCHES NOMINAL IN; Cross-Sectional Height: 0.312 INCHES NOMINAL IN; Hardness Rating: 55.0 SHORE DUROMETER A MINIMUM AND 63.0 SHORE DUROMETER A MAXIMUM OVERALL. 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.