PartsTable TECHNICAL DATA SHEET
NSN 3020-00-705-9333Government record, cited

Gear, Spur3020-00-705-9333

NSN 3020-00-705-9333 · NIIN 007059333 · Part number A4241
L3 Technologies, Inc. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 28199
Government record, cited
NSN 3020-00-705-9333 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-705-9333. Manufacturer of record part number: A4241.
Also searched as  3020-00-705-9333 · 3020007059333 · NIIN 007059333 · 00-705-9333 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 28199 · A4241
Nearby stock numbers  ·
Features
  • Gear,spur — FSC 3020
  • Teeth Quantity: 63
  • Material Document and Classification: MIL-B-16540,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Pitch Diameter: 1.9687 INCHES NOMINAL IN
  • Nominal Outside Diameter: 2.031 INCHES IN
  • Pressure Angle: 14.5000 DEGREES
  • Material: COPPER ALLOY 903 OVERALL
  • 1 manufacturer part number on file
Identification
  • NSN: 3020-00-705-9333
  • NIIN: 007059333
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: A4241
  • Manufacturer: L3 Technologies, Inc.
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-705-9333, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is L3 Technologies, Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-705-9333
Primary Part NumberA4241
Item NameGear,spur
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerL3 Technologies, Inc.
StatusACTIVE
Teeth Quantity63
Material Document and ClassificationMIL-B-16540,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Pitch Diameter1.9687 INCHES NOMINAL IN
Nominal Outside Diameter2.031 INCHES IN
Pressure Angle14.5000 DEGREES
MaterialCOPPER ALLOY 903 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3010-01-101-9212A4241 POSSIBLE MATCH
RING,ADJUSTING
Possible match (shared part number)Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5365-01-201-5215 POSSIBLE MATCH
RING
Possible match (shared part number)
Cross-Reference Index
Part NumberManufacturer
A4241 PRIMARY L3 Technologies, Inc. (USA)
Related Parts
3010-01-101-9212POSSIBLE MATCH
RING,ADJUSTING
A4241
5365-01-201-5215POSSIBLE MATCH
RING

Frequently Asked Questions

What is NSN 3020-00-705-9333?

NSN 3020-00-705-9333 is a Gear,spur, manufactured by L3 Technologies, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-00-705-9333?

NSN 3020-00-705-9333 has 1 manufacturer part number on file: A4241 (L3 Technologies, Inc.).

What NSN replaces 3020-00-705-9333?

2 possible matches (shared part number, not a government interchangeability claim): 3010-01-101-9212, 5365-01-201-5215. Verify interchangeability with system specifications before substitution.

What are the specifications of A4241?

Key specifications for A4241: Teeth Quantity: 63; Material Document and Classification: MIL-B-16540,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Pitch Diameter: 1.9687 INCHES NOMINAL IN; Nominal Outside Diameter: 2.031 INCHES IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 3020-00-705-9333 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.
PartsTable Design LLC · partstable.com