PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51866Gearshaft,output

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 1270-00-674-7835 · FSC 1270 · No Item Name Available
Verified by PartsTable
NSN 1270-00-674-7835 — this item is cataloged by the U.S. Government under National Stock Number 1270-00-674-7835. Primary manufacturer part number: 51866.
Features
  • Gearshaft,output — FSC 1270
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gearshaft,output, cataloged under National Stock Number 1270-00-674-7835, is classified within Federal Supply Class 1270 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGearshaft,output
FSC / FSG1270 — No Item Name Available (FSG 12)
ManufacturersNorthrop Grumman Systems Corporation Div Es Defensive Systems Division (CAGE 15280); Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (CAGE 26916)
Technical Specifications
ParameterValue
NSN1270-00-674-7835
Primary Part Number51866
Item NameGearshaft,output
FSC / FSG1270 / 12 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5930-00-057-560351866 INTERCHANGEABLE
Switch,rotary
Cts Corp Electromechanical Div
3110-00-100-07262507 INTERCHANGEABLE
Cone and Rollers,tapered Roller
L & L Boiler Maintenance Inc
5340-00-629-8809 INTERCHANGEABLE
Bracket,mounting
1005-00-898-4200 INTERCHANGEABLE
Sear
2940-01-084-346751866 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5340-01-141-3993 INTERCHANGEABLE
Cap-Plug,protective,dust and Moi
9540-01-300-286551866 INTERCHANGEABLE
Angle,structural
Aluminum Co of America
Cross-Reference Index
Part NumberManufacturer
51866 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
51866 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
Related Parts
5930-00-057-5603INTERCHANGEABLE
SWITCH,ROTARY
51866
3110-00-100-0726INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2507
5340-00-629-8809INTERCHANGEABLE
BRACKET,MOUNTING
1005-00-898-4200INTERCHANGEABLE
SEAR
2940-01-084-3467INTERCHANGEABLE
FILTER ELEMENT,FLUID
51866
5340-01-141-3993INTERCHANGEABLE
CAP-PLUG,PROTECTIVE,DUST AND MOI
9540-01-300-2865INTERCHANGEABLE
ANGLE,STRUCTURAL
51866

Frequently Asked Questions

What is NSN 1270-00-674-7835?

NSN 1270-00-674-7835 is a Gearshaft,output, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 1270 (No Item Name Available). Status: active.

What are the part numbers for NSN 1270-00-674-7835?

NSN 1270-00-674-7835 has 2 cross-referenced part numbers: 51866 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 51866 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).

What NSN replaces 1270-00-674-7835?

There are 7 known substitutes for 1270-00-674-7835: 5930-00-057-5603, 3110-00-100-0726, 5340-00-629-8809 and 4 more. Verify interchangeability with system specifications before substitution.

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