The Shaft Assembly,flexible, cataloged under National Stock Number 3040-00-945-6078, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-945-6078 |
| Primary Part Number | 45923 |
| Item Name | Shaft Assembly,flexible |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Hdt Expeditionary Systems Inc |
| Status | ACTIVE |
| Material | STEEL CASING |
| Core Rotation Direction | COUNTERCLOCKWISE |
| Core Removability | REMOVABLE |
| Cross Section Size and Location | 0.101 INCHES MINIMUM DIAMETER AND 0.150 INCHES MAXIMUM DIAMETER FIRST END IN |
| Thread Class | 2B BOTH ENDS |
| Thread Length | 0.437 INCHES NOMINAL BOTH ENDS IN |
| Thread Direction | RIGHT-HAND BOTH ENDS |
| Material | STEEL CORE |
| End Type | ROUND KEYED BOTH ENDS |
| Surface Treatment | ZINC CASING |
| Cross Section Size and Location | 0.104 INCHES MINIMUM DIAMETER AND 0.153 INCHES MAXIMUM DIAMETER SECOND END IN |
| Core Overall Length | 16.063 INCHES MINIMUM AND 16.187 INCHES MAXIMUM IN |
| Thread Location | INTERNAL BOTH ENDS |
| Protective Coating Method | COATED CASING |
| End Connection Type | UNION FERRULE BOTH ENDS |
| Casing Length Between Ferrules | 14.188 INCHES MINIMUM AND 14.312 INCHES MAXIMUM IN |
| End Overall Diameter | 1.000 INCHES NOMINAL BOTH ENDS IN |
| Casing Outside Diameter | 0.295 INCHES NOMINAL IN |
| Screw Thread Series Designator | UNS BOTH ENDS |
| Shank Outside Diameter | 0.812 INCHES NOMINAL BOTH ENDS IN |
| Core Diameter | 0.130 INCHES NOMINAL IN |
| Tip Length | 0.750 INCHES MINIMUM AND 1.125 INCHES MAXIMUM BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-00-945-6078 is a Shaft Assembly,flexible, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-945-6078 has 3 cross-referenced part numbers: 45923 (Davey Compressor Co Div of Keco Industries Inc), 45923 (Hdt Expeditionary Systems Inc), 45923 (Drs Environmental Systems Inc).
There are 2 known substitutes for 3040-00-945-6078: 1315-00-028-4755, 6680-01-200-2543. Verify interchangeability with system specifications before substitution.
Key specifications for 45923: Material: STEEL CASING; Core Rotation Direction: COUNTERCLOCKWISE; Core Removability: REMOVABLE; Cross Section Size and Location: 0.101 INCHES MINIMUM DIAMETER AND 0.150 INCHES MAXIMUM DIAMETER FIRST END IN. 23 total characteristics are documented in the Federal Logistics Information System.