The Shaft,straight, cataloged under National Stock Number 3040-01-251-9385, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-251-9385 |
| Primary Part Number | 11023723 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center |
| Status | ACTIVE |
| First End Diameter | 1.3800 INCHES NOMINAL IN |
| First End Style | FLAT KEYWAY |
| Material Document and Classification | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE |
| First End Keyway Depth | 0.179 INCHES NOMINAL IN |
| End Similarity | IDENTICAL |
| Material | STEEL COMP 1045 |
| External Keyway Length | 1.250 INCHES NOMINAL FIRST END IN |
| First End Keyway Width | 0.3125 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 |
|---|---|
| 11023723 | Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center (USA) |
| Reference | Meaning |
|---|---|
| 11023723 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-251-9385 is a Shaft,straight, manufactured by Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-251-9385 has 1 manufacturer part number on file: 11023723 (Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center).
Key specifications for 11023723: First End Diameter: 1.3800 INCHES NOMINAL IN; First End Style: FLAT KEYWAY; Material Document and Classification: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 12.120 INCHES NOMINAL 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.