PartsTable TECHNICAL DATA SHEET
NSN 3010-00-867-8145Government record, cited

Gear Assembly, Speed Decreaser3010-00-867-8145

NSN 3010-00-867-8145 · NIIN 008678145 · Part number 3978-5006G2
Raytheon Company Div Corp · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 49956
Government record, cited
NSN 3010-00-867-8145 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-867-8145. Manufacturer of record part number: 3978-5006G2.
Also searched as  3010-00-867-8145 · 3010008678145 · NIIN 008678145 · 00-867-8145 · FSC 3010 Torque Converters and Speed Changers · CAGE 49956 · 3978-5006G2
Nearby stock numbers  ·
Features
  • Gear Assembly,speed Decreaser — FSC 3010
  • Design Type: DUAL REDUCTION
  • Gear Type: SPUR
  • Lubrication System: SPLASH
  • Total Ratio: 26 TO 1
  • Output Shaft Quantity: 1
  • 1 manufacturer part number on file
  • Manufacturer of record: Raytheon Company Div Corp
Identification
  • NSN: 3010-00-867-8145
  • NIIN: 008678145
  • FSC: 3010 — Torque Converters and Speed Changers
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 3978-5006G2
  • Manufacturer: Raytheon Company Div Corp
General Description

The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-00-867-8145, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Raytheon Company Div Corp. Government technical data includes 5 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-00-867-8145
Primary Part Number3978-5006G2
Item NameGear Assembly,speed Decreaser
FSC / FSG3010 / 30 — Torque Converters and Speed Changers
ManufacturerRaytheon Company Div Corp
StatusACTIVE
Design TypeDUAL REDUCTION
Gear TypeSPUR
Lubrication SystemSPLASH
Total Ratio26 TO 1
Output Shaft Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeN
Cross-Reference Index
Part NumberManufacturer
3978-5006G2 PRIMARY Raytheon Company Div Corp (USA)
No interchangeability data on file.
Other items in FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-001-0013
3010-00-001-0013 · Item name not on file
3010-00-001-0067
3010-00-001-0067 · Item name not on file
3010-00-001-0069
3010-00-001-0069 · Item name not on file
3010-00-001-0095
3010-00-001-0095 · Item name not on file
3010-00-001-1239
3010-00-001-1239 · Item name not on file
3010-00-001-1689
3010-00-001-1689 · Item name not on file
3010-00-001-2168
3010-00-001-2168 · Item name not on file
3010-00-001-2173
3010-00-001-2173 · Item name not on file

Frequently Asked Questions

What is NSN 3010-00-867-8145?

NSN 3010-00-867-8145 is a Gear Assembly,speed Decreaser, manufactured by Raytheon Company Div Corp, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.

What part numbers are listed for NSN 3010-00-867-8145?

NSN 3010-00-867-8145 has 1 manufacturer part number on file: 3978-5006G2 (Raytheon Company Div Corp).

What are the specifications of 3978-5006G2?

Key specifications for 3978-5006G2: Design Type: DUAL REDUCTION; Gear Type: SPUR; Lubrication System: SPLASH; Total Ratio: 26 TO 1. 5 specifications are documented in the U.S. Government catalog.

Is NSN 3010-00-867-8145 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.
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