PartsTable TECHNICAL DATA SHEET

NSN 3040-01-485-6393Government record, cited

Shaft, Straight3040-01-485-6393

NSN 3040-01-485-6393 · NIIN 014856393 · Part number S40PX0-HG4-026

Designatronics Incorporated Div Sterling Instruments Div · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 00328

Government record, cited

NSN 3040-01-485-6393 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-485-6393. Manufacturer of record part number: S40PX0-HG4-026.

Also searched as 3040-01-485-6393 · 3040014856393 · NIIN 014856393 · 01-485-6393 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 00328 · S40PX0-HG4-026 · 1812871-4 · 1812871 · 1981509 PC 6

Nearby stock numbers ← 3040-01-485-6374 Brake, Multiple Disk · 3040-01-485-6423 Parts Kit, Linear Actuating Cylin →

Features

Shaft,straight — FSC 3040
3 manufacturer part numbers on file
Manufacturer of record: Designatronics Incorporated Div Sterling Instruments Div

Identification

NSN: 3040-01-485-6393
NIIN: 014856393
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: S40PX0-HG4-026
Manufacturer: Designatronics Incorporated Div Sterling Instruments Div

General Description

The Shaft,straight, cataloged under National Stock Number 3040-01-485-6393, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Designatronics Incorporated Div Sterling Instruments Div. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Shaft,straight
FSC / FSG	3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Manufacturers	Designatronics Incorporated Div Sterling Instruments Div (CAGE 00328); Northrop Grumman Systems Corporation (CAGE 03956)

Technical Specifications

Parameter	Value
NSN	3040-01-485-6393
Primary Part Number	S40PX0-HG4-026
Item Name	Shaft,straight
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Designatronics Incorporated Div Sterling Instruments Div
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
S40PX0-HG4-026 PRIMARY	Designatronics Incorporated Div Sterling Instruments Div (USA)
1812871-4	Northrop Grumman Systems Corporation (USA)
1981509 PC 6	Northrop Grumman Systems Corporation (USA)

Reference documents

Reference	Meaning
1812871	7/2 Vendor item drawing reference Northrop Grumman Systems Corporation

No interchangeability data on file.

Other items in FSC 3040 — Miscellaneous Power Transmission Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3040-00-001-0046

3040-00-001-0046 · Item name not on file

3040-00-001-0047

3040-00-001-0047 · Item name not on file

3040-00-001-0048

3040-00-001-0048 · Item name not on file

3040-00-001-0068

3040-00-001-0068 · Item name not on file

3040-00-001-0077

3040-00-001-0077 · Item name not on file

3040-00-001-0078

3040-00-001-0078 · Item name not on file

3040-00-001-0089

3040-00-001-0089 · Item name not on file

3040-00-001-1224

3040-00-001-1224 · Item name not on file

Frequently Asked Questions

What is NSN 3040-01-485-6393?

NSN 3040-01-485-6393 is a Shaft,straight, manufactured by Designatronics Incorporated Div Sterling Instruments Div, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-485-6393?

NSN 3040-01-485-6393 has 3 manufacturer part numbers on file: S40PX0-HG4-026 (Designatronics Incorporated Div Sterling Instruments Div), 1812871-4 (Northrop Grumman Systems Corporation), 1981509 PC 6 (Northrop Grumman Systems Corporation).

Is NSN 3040-01-485-6393 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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