The Shim, cataloged under National Stock Number 5365-00-662-9558, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Circor Pumps North America 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-662-9558 |
| Primary Part Number | S1423BD |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| Style Designator | CIRCULAR |
| Outside Diameter | 1.125 INCHES NOMINAL IN |
| Aperture Diameter | 0.656 INCHES NOMINAL IN |
| Features Provided | SEPARABLE |
| Lamination Quantity | 42 |
| Bolt Hole Quantity | 2 |
| Bolt Circle Diameter | 0.906 INCHES NOMINAL IN |
| Lamination Thickness | 0.003 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Hole Diameter | 0.141 INCHES NOMINAL IN |
| Construction | LAMINATED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S1423BD PRIMARY | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| S1423BD | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 5365-00-662-9558 is a Shim, manufactured by Circor Pumps North America Llc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-662-9558 has 1 manufacturer part number on file: S1423BD (Circor Pumps North America Llc).
Key specifications for S1423BD: Style Designator: CIRCULAR; Outside Diameter: 1.125 INCHES NOMINAL IN; Aperture Diameter: 0.656 INCHES NOMINAL IN; Features Provided: SEPARABLE. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.