The Collar,shaft, cataloged under National Stock Number 3040-00-277-3739, 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 8 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-277-3739 |
| Primary Part Number | SG2490PC32 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| Securing Hole Type and Location | UNTHREADED SINGLE HOLE |
| Style Designator | PLAIN ROUND |
| Outside Diameter | 1.188 INCHES NOMINAL IN |
| Hole Diameter and Location | 0.1094 INCHES NOMINAL SINGLE HOLE IN |
| Securing Hole Quantity | 1 |
| Bore Diameter | 0.6870 INCHES NOMINAL IN |
| Material | STEEL |
| Thickness | 0.312 INCHES NOMINAL 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 |
|---|---|
| SG2490PC32 PRIMARY | Circor Pumps North America Llc (USA) |
| SG2368PC32 PRIMARY | Circor Pumps North America Llc (USA) |
| SG2370PC32 PRIMARY | Circor Pumps North America Llc (USA) |
| S1410BE PRIMARY | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| 4700-3107471PC32 | 3/2 Design control — primary reference U.S. Government activity |
| SG2490PC32 | 5/9 Secondary reference Siemens Energy, Inc. |
| 564-2200-936813PC32 | 3/2 Design control — primary reference U.S. Government activity |
| SK58159-664-6PC32 | 5/9 Secondary reference General Electric Company |
| 564-2200-936811PC32 | 3/2 Design control — primary reference U.S. Government activity |
| SG2370PC32 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2368PC32 | 5/9 Secondary reference Siemens Energy, Inc. |
| S1410BE | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 3040-00-277-3739 is a Collar,shaft, manufactured by Circor Pumps North America Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-277-3739 has 4 manufacturer part numbers on file: SG2490PC32 (Circor Pumps North America Llc), SG2368PC32 (Circor Pumps North America Llc), SG2370PC32 (Circor Pumps North America Llc), S1410BE (Circor Pumps North America Llc).
Key specifications for SG2490PC32: Securing Hole Type and Location: UNTHREADED SINGLE HOLE; Style Designator: PLAIN ROUND; Outside Diameter: 1.188 INCHES NOMINAL IN; Hole Diameter and Location: 0.1094 INCHES NOMINAL SINGLE HOLE IN. 8 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.