The Collar,shaft, cataloged under National Stock Number 5340-01-659-1114, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Cfm International Inc Dba Cfm International. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-659-1114 |
| Primary Part Number | 340-099-001-0 |
| Item Name | Collar,shaft |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Cfm International Inc Dba Cfm International |
| Status | ACTIVE |
| Securing Hole Type and Location | UNTHREADED ALL HOLES |
| Screw Thread Quantity Per Inch and Location | 24 ALL HOLES |
| Style Designator | ROUND SECTIONAL |
| Screw Thread Series Designator and Location | ALL HOLES NPT |
| Outside Diameter | 4.250 INCHES NOMINAL IN |
| Nominal Thread Size | 0.375 INCHES ALL HOLES IN |
| Securing Hole Quantity | 4 |
| Surface Treatment | OXIDE |
| Bore Diameter | 3.000 INCHES NOMINAL IN |
| Material | STEEL COMP 1026 |
| Thickness | 0.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 340-099-001-0 PRIMARY | Cfm International Inc Dba Cfm International (USA) |
| Reference | Meaning |
|---|---|
| 340-099-001-0 3 | 5/9 Secondary reference Cfm International Inc Dba Cfm International |
NSN 5340-01-659-1114 is a Collar,shaft, manufactured by Cfm International Inc Dba Cfm International, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-659-1114 has 1 manufacturer part number on file: 340-099-001-0 (Cfm International Inc Dba Cfm International).
Key specifications for 340-099-001-0: Securing Hole Type and Location: UNTHREADED ALL HOLES; Screw Thread Quantity Per Inch and Location: 24 ALL HOLES; Style Designator: ROUND SECTIONAL; Screw Thread Series Designator and Location: ALL HOLES NPT. 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.