PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31110Gear,spur

Belfort Instrument Company · NSN 3020-01-413-8924 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-413-8924 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-413-8924. Primary manufacturer part number: 31110.
Features
  • Gear,spur — FSC 3020
  • Bore Style: PLAIN BOTH ENDS
  • Body Style: PLAIN, SOLID
  • Style Designator: PROTRUDING HUBS
  • Hub Style Designator: PINNED FIRST END
  • Bore Nominal Diameter: 0.125 INCHES BOTH ENDS IN
  • 1 verified cross-reference
  • Primary manufacturer: Belfort Instrument Company
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-413-8924, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Belfort Instrument Company. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-413-8924
Primary Part Number31110
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerBelfort Instrument Company
StatusACTIVE
Bore StylePLAIN BOTH ENDS
Body StylePLAIN, SOLID
Style DesignatorPROTRUDING HUBS
Hub Style DesignatorPINNED FIRST END
Bore Nominal Diameter0.125 INCHES BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5110-00-199-0467 INTERCHANGEABLE
Reamer,hand
5136-00-239-2765 INTERCHANGEABLE
Die,thread Cutting
5120-00-277-14815120-00-277-1481 INTERCHANGEABLE
Wrench,pipe
General Services Administration Federal Supply Service
5133-00-839-5448 INTERCHANGEABLE
Drill,twist
2540-01-051-0963BD721020-11 INTERCHANGEABLE
Blade,windshield Wiper
United Technologies Corp Electro Systems Inc
8010-01-069-5691 INTERCHANGEABLE
Remover,paint
5998-01-195-31995481 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
6505-01-261-4854 INTERCHANGEABLE
Calcium Gluconate Injection
5961-01-293-23791875812 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Borgwarner Pds (anderson), L.l.c.
4940-01-375-3853 INTERCHANGEABLE
Tube and Flue Cleaner,boiler,int
Cross-Reference Index
Part NumberManufacturer
31110 PRIMARY Belfort Instrument Company (USA)
Related Parts
5110-00-199-0467INTERCHANGEABLE
REAMER,HAND
5136-00-239-2765INTERCHANGEABLE
DIE,THREAD CUTTING
5120-00-277-1481INTERCHANGEABLE
WRENCH,PIPE
5120-00-277-1481
5133-00-839-5448INTERCHANGEABLE
DRILL,TWIST
2540-01-051-0963INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
BD721020-11
8010-01-069-5691INTERCHANGEABLE
REMOVER,PAINT
5998-01-195-3199INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5481
6505-01-261-4854INTERCHANGEABLE
CALCIUM GLUCONATE INJECTION
5961-01-293-2379INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
1875812
4940-01-375-3853INTERCHANGEABLE
TUBE AND FLUE CLEANER,BOILER,INT
3040-01-559-9248INTERCHANGEABLE
SPINDLE,MECHANICALLY ACTUATED
31110
5120-01-565-1868INTERCHANGEABLE
SCREWDRIVER,CROSS TIP
31110

Frequently Asked Questions

What is NSN 3020-01-413-8924?

NSN 3020-01-413-8924 is a Gear,spur, manufactured by Belfort Instrument Company, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-413-8924?

NSN 3020-01-413-8924 has 1 cross-referenced part number: 31110 (Belfort Instrument Company).

What NSN replaces 3020-01-413-8924?

There are 12 known substitutes for 3020-01-413-8924: 5110-00-199-0467, 5136-00-239-2765, 5120-00-277-1481 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31110?

Key specifications for 31110: Bore Style: PLAIN BOTH ENDS; Body Style: PLAIN, SOLID; Style Designator: PROTRUDING HUBS; Hub Style Designator: PINNED FIRST END. 6 total characteristics are documented in the Federal Logistics Information System.

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