PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

458-310Shaft,drive Gear

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 3040-00-566-6517 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-566-6517 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-566-6517. Primary manufacturer part number: 458-310.
Features
  • Shaft,drive Gear — FSC 3040
  • General Characteristics Item Description: STAINLESS STEEL,6.562 IN. LG,0.187 IN. DIA,2 FLATS 0.406 IN. LG,0.015 IN. DEEP 90 DEG APART IN
  • 4 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Shaft,drive Gear, cataloged under National Stock Number 3040-00-566-6517, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Cancelled.

Technical Specifications
ParameterValue
NSN3040-00-566-6517
Primary Part Number458-310
Item NameShaft,drive Gear
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
StatusCANCELLED
General Characteristics Item DescriptionSTAINLESS STEEL,6.562 IN. LG,0.187 IN. DIA,2 FLATS 0.406 IN. LG,0.015 IN. DEEP 90 DEG APART IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
4240-00-421-5798458310 INTERCHANGEABLE
Breathing Apparatus,oxygen Gener
Mine Safety Appliances Company
5930-00-929-1576 INTERCHANGEABLE
Switch,thermostatic
Cross-Reference Index
Part NumberManufacturer
458-310 Scomill Inc (USA)
458-310 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
458-310 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
A458-310 Scomill Inc (USA)
Related Parts
4240-00-421-5798INTERCHANGEABLE
BREATHING APPARATUS,OXYGEN GENER
458310
5930-00-929-1576INTERCHANGEABLE
SWITCH,THERMOSTATIC

Frequently Asked Questions

What is NSN 3040-00-566-6517?

NSN 3040-00-566-6517 is a Shaft,drive Gear, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 3040 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3040-00-566-6517?

NSN 3040-00-566-6517 has 4 cross-referenced part numbers: 458-310 (Scomill Inc), 458-310 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 458-310 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), A458-310 (Scomill Inc).

What NSN replaces 3040-00-566-6517?

There are 2 known substitutes for 3040-00-566-6517: 4240-00-421-5798, 5930-00-929-1576. Verify interchangeability with system specifications before substitution.

What are the specifications of 458-310?

Key specifications for 458-310: End Item Identification: T282/GR,GEAR DRIVE,RADIO TRANSMITTER; General Characteristics Item Description: STAINLESS STEEL,6.562 IN. LG,0.187 IN. DIA,2 FLATS 0.406 IN. LG,0.015 IN. DEEP 90 DEG APART IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3040-00-566-6517 still in active supply?

NSN 3040-00-566-6517 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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