The Collar,shaft, cataloged under National Stock Number 3040-00-529-2233, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-529-2233 |
| Primary Part Number | SB2089 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| Countersink Major Diameter and Location | 0.1875 INCHES NOMINAL ALL HOLES IN |
| Securing Hole Type and Location | UNTHREADED-COUNTERSUNK ALL HOLES |
| Style Designator | PLAIN ROUND |
| Outside Diameter | 1.250 INCHES NOMINAL IN |
| Hole Diameter and Location | 0.1250 INCHES NOMINAL ALL HOLES IN |
| Countersunk Hole Angle in Deg and Location | 90.0 ALL HOLES |
| Angle Between Centerlines of Securing Holes in Deg | 180.0 |
| Securing Hole Quantity | 2 |
| Bore Diameter | 0.6240 INCHES MINIMUM AND 0.6245 INCHES MAXIMUM IN |
| Material | STEEL |
| Thickness | 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN |
| 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 |
|---|---|
| SB2089 PRIMARY | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| SB2089 | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 3040-00-529-2233 is a Collar,shaft, manufactured by Circor Pumps North America Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-529-2233 has 1 manufacturer part number on file: SB2089 (Circor Pumps North America Llc).
Key specifications for SB2089: Countersink Major Diameter and Location: 0.1875 INCHES NOMINAL ALL HOLES IN; Securing Hole Type and Location: UNTHREADED-COUNTERSUNK ALL HOLES; Style Designator: PLAIN ROUND; Outside Diameter: 1.250 INCHES NOMINAL IN. 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.