PartsTable TECHNICAL DATA SHEET
NSN 3020-00-102-7971Government record, cited

Gear Assy, Reload3020-00-102-7971

NSN 3020-00-102-7971 · NIIN 001027971 · Part number 135B6026
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 05606
Government record, cited
NSN 3020-00-102-7971 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-102-7971. Manufacturer of record part number: 135B6026.
Also searched as  3020-00-102-7971 · 3020001027971 · NIIN 001027971 · 00-102-7971 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 05606 · 135B6026 · 3020PL0662881
Nearby stock numbers  ·
Features
  • Gear Assy,reload — FSC 3020
  • General Characteristics Item Description: CONSISTS OF 1 GEAR ASSY,RELOAD P/N 135B6026; 1 GEAR,IDLER P/N 114C2892; 1 BEARING,FLANGED P/N 135B5854
  • 1 manufacturer part number on file
  • Manufacturer of record: General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
Identification
  • NSN: 3020-00-102-7971
  • NIIN: 001027971
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 135B6026
  • Manufacturer: General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
General Description

The Gear Assy,reload, cataloged under National Stock Number 3020-00-102-7971, 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 General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-102-7971
Primary Part Number135B6026
Item NameGear Assy,reload
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerGeneral Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF 1 GEAR ASSY,RELOAD P/N 135B6026; 1 GEAR,IDLER P/N 114C2892; 1 BEARING,FLANGED P/N 135B5854
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL Q — CCL Item — Commerce Control List
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
135B6026 PRIMARY General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA)
Reference documents
ReferenceMeaning
3020PL0662881 6/9 Informative reference only
Jednolity Indeks Materialowy - Uniform Material Index
No interchangeability data on file.
Other items in FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-001-2090
3020-00-001-2090 · Item name not on file
3020-00-001-4468
3020-00-001-4468 · Item name not on file
3020-00-007-2779
GEAR,ANTIBACKLASH,SPUR
3020-00-009-4033
GEAR,SPUR
3020-00-031-2269
3020-00-031-2269 · Item name not on file
3020-00-146-4181
GEAR,IDLER
3020-00-146-4222
GEAR,IDLER
3020-00-425-7115
GEAR,HELICAL

Frequently Asked Questions

What is NSN 3020-00-102-7971?

NSN 3020-00-102-7971 is a Gear Assy,reload, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-00-102-7971?

NSN 3020-00-102-7971 has 1 manufacturer part number on file: 135B6026 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).

What are the specifications of 135B6026?

Key specifications for 135B6026: General Characteristics Item Description: CONSISTS OF 1 GEAR ASSY,RELOAD P/N 135B6026; 1 GEAR,IDLER P/N 114C2892; 1 BEARING,FLANGED P/N 135B5854. 1 specification is documented in the U.S. Government catalog.

Is NSN 3020-00-102-7971 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.

What is the DEMIL code for NSN 3020-00-102-7971?

NSN 3020-00-102-7971 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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.
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