The Shaft,straight, cataloged under National Stock Number 3040-00-113-3642, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-113-3642 |
| Primary Part Number | 64A98C77-1 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| First End Diameter | 1.4990 INCHES NOMINAL IN |
| Second End Diameter | 1.4990 INCHES NOMINAL IN |
| First End Style | CIRCULAR GROOVED |
| Second End Groove Diameter | 1.4020 INCHES MINIMUM AND 1.4100 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| First End Distance From End to Groove | 0.156 INCHES NOMINAL IN |
| Second End Groove Width | 0.0560 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM IN |
| Second End Distance From End to Groove | 0.156 INCHES NOMINAL IN |
| First End Groove Diameter | 1.4020 INCHES MINIMUM AND 1.4100 INCHES MAXIMUM IN |
| Second End Style | CIRCULAR GROOVED |
| Material | STEEL |
| First End Groove Width | 0.0560 INCHES MINIMUM AND 0.0600 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 |
|---|---|
| 64A98C77-1 | Deval Life Cycle Support Llc (USA) |
| 64A98C77-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 3040-00-113-3642 is a Shaft,straight, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-113-3642 has 2 manufacturer part numbers on file: 64A98C77-1 (Deval Life Cycle Support Llc), 64A98C77-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 64A98C77-1: First End Diameter: 1.4990 INCHES NOMINAL IN; Second End Diameter: 1.4990 INCHES NOMINAL IN; First End Style: CIRCULAR GROOVED; Overall Length: 6.768 INCHES NOMINAL IN. 12 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.