The Shaft Assembly,shouldered, cataloged under National Stock Number 3040-01-510-7553, 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. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-510-7553 |
| Primary Part Number | 3429AS2110-1 |
| Item Name | Shaft Assembly,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 3429AS2110-1 | Merrill Technologies Group, Llc Dba Keel Midwest - Republic (USA) |
| 3429AS2110-1 | Beaver Aerospace & Defense, Inc. (USA) |
| 3429AS2110-1 | Central Metal Fabricators Inc (USA) |
| 3429AS2110-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 3429AS2110 | D/9 Drawing number reference only Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 3429AS0160 FIND 9 | 5/1 Secondary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 3040-01-510-7553 is a Shaft Assembly,shouldered, 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 3040-01-510-7553 has 4 manufacturer part numbers on file: 3429AS2110-1 (Merrill Technologies Group, Llc Dba Keel Midwest - Republic), 3429AS2110-1 (Beaver Aerospace & Defense, Inc.), 3429AS2110-1 (Central Metal Fabricators Inc), 3429AS2110-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 3429AS2110-1: Special Features: NEXT HIGHER ASSEMBLY IS THE BALL SCREW HOUSING ASSEMBLY, P/N 3429AS0160-1; Part Name Assigned by Controlling Agency: BALL SCREW/NUT ASSEMBLY; End Item Identification: CATAPULT/ARRESTING GEAR; IFLOLS INDICATOR ASSEMBLY. 0 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.