PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

061042Gear,helical

S and J Military International, L.l.c. · NSN 3020-00-391-5312 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-391-5312 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-391-5312. Primary manufacturer part number: 061042.
Features
  • Gear,helical — FSC 3020
  • Bore Nominal Diameter: 0.1875 INCHES BOTH ENDS IN
  • Nominal Overall Length: 0.406 INCHES IN
  • Teeth Type: SINGLE HELIX
  • Teeth Quantity: 14
  • Face Nominal Width: 0.312 INCHES IN
  • Body Style: PLAIN, SOLID
  • Tooth Direction: RIGHT
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Overall construction
General Description

The Gear,helical, cataloged under National Stock Number 3020-00-391-5312, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is S and J Military International, L.l.c.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3020-00-391-5312
Primary Part Number061042
Item NameGear,helical
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerS and J Military International, L.l.c.
StatusCANCELLED
Bore Nominal Diameter0.1875 INCHES BOTH ENDS IN
Nominal Overall Length0.406 INCHES IN
Teeth TypeSINGLE HELIX
Teeth Quantity14
Face Nominal Width0.312 INCHES IN
Body StylePLAIN, SOLID
Tooth DirectionRIGHT
Nominal Outside Diameter0.3450 INCHES IN
Bore StylePLAIN BOTH ENDS
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
3825-00-374-69013711190 INTERCHANGEABLE
Cutting Edge,blower
Sicard a Division of Smi-Snowblast Inc Dba Sicard
5961-01-079-5883 INTERCHANGEABLE
Semiconductor Device,thyristor
5930-01-343-7845061042 INTERCHANGEABLE
Switch Assy Focus
L3 Technologies, Inc. Div L3 Keo
Cross-Reference Index
Part NumberManufacturer
359126SH4PC90 Apollo Audio-Visual (USA)
061042 PRIMARY S and J Military International, L.l.c. (USA)
311-1190 Federal Div of Victoreen Instrument Co Inc (USA)
061042 Bell and Howell Phillipsburg Co Corporate Offices (USA)
11042M1 Bell and Howell Phillipsburg Co Corporate Offices (USA)
13131-2PC90 Bell and Howell Phillipsburg Co Corporate Offices (USA)
SMB338399 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
338399 Apollo Audio-Visual (USA)
071042 Magna Tech Electronic Co Inc Dba Mte (USA)
SCB77443 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
3825-00-374-6901INTERCHANGEABLE
CUTTING EDGE,BLOWER
3711190
5961-01-079-5883INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5930-01-343-7845INTERCHANGEABLE
SWITCH ASSY FOCUS
061042

Frequently Asked Questions

What is NSN 3020-00-391-5312?

NSN 3020-00-391-5312 is a Gear,helical, manufactured by S and J Military International, L.l.c., classified under FSC 3020 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3020-00-391-5312?

NSN 3020-00-391-5312 has 10 cross-referenced part numbers: 359126SH4PC90 (Apollo Audio-Visual), 061042 (S and J Military International, L.l.c.), 311-1190 (Federal Div of Victoreen Instrument Co Inc), 061042 (Bell and Howell Phillipsburg Co Corporate Offices), 11042M1 (Bell and Howell Phillipsburg Co Corporate Offices) and 5 more.

What NSN replaces 3020-00-391-5312?

There are 3 known substitutes for 3020-00-391-5312: 3825-00-374-6901, 5961-01-079-5883, 5930-01-343-7845. Verify interchangeability with system specifications before substitution.

What are the specifications of 061042?

Key specifications for 061042: Bore Nominal Diameter: 0.1875 INCHES BOTH ENDS IN; Nominal Overall Length: 0.406 INCHES IN; Teeth Type: SINGLE HELIX; Teeth Quantity: 14. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3020-00-391-5312 still in active supply?

NSN 3020-00-391-5312 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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