PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B384654Gear Assembly,speed Decreaser

Dorris Co · NSN 3010-01-366-2315 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-366-2315 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-366-2315. Primary manufacturer part number: B384654.
Features
  • Gear Assembly,speed Decreaser — FSC 3010
  • Input Shaft Quantity: 1
  • Total Ratio: 7.9 TO 1
  • Output Shaft Type: KEYWAY
  • Input Shaft Type: KEYWAY
  • Shaft Position: LEFT HAND
  • Design Type: DUAL REDUCTION
  • Output Shaft Quantity: 1
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-01-366-2315, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Dorris Co. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-366-2315
Primary Part NumberB384654
Item NameGear Assembly,speed Decreaser
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerDorris Co
StatusACTIVE
Input Shaft Quantity1
Total Ratio7.9 TO 1
Output Shaft TypeKEYWAY
Input Shaft TypeKEYWAY
Shaft PositionLEFT HAND
Design TypeDUAL REDUCTION
Output Shaft Quantity1
Features ProvidedSHIPBOARD USAGE DESIGN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-01-113-7271380-8 PL2897AL INTERCHANGEABLE
Valve,globe
Admiral Valve Llc Dba Cpv Manufacturing
4520-01-192-36973808GS INTERCHANGEABLE
Damper,flue
Hart & Cooley, Inc.
1940-01-481-13283808 INTERCHANGEABLE
Transom Batten 1 Pc
Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro
5340-01-561-63083808 INTERCHANGEABLE
Clamp,loop
Norma Pennsylvania Inc. Div Breeze Industrial Products
Cross-Reference Index
Part NumberManufacturer
B384654 Dorris Co (USA)
3808 Dorris Co (USA)
3808LH-B384654 Dorris Co (USA)
Related Parts
4820-01-113-7271INTERCHANGEABLE
VALVE,GLOBE
380-8 PL2897AL
4520-01-192-3697INTERCHANGEABLE
DAMPER,FLUE
3808GS
1940-01-481-1328INTERCHANGEABLE
TRANSOM BATTEN 1 PC
3808
5340-01-561-6308INTERCHANGEABLE
CLAMP,LOOP
3808

Frequently Asked Questions

What is NSN 3010-01-366-2315?

NSN 3010-01-366-2315 is a Gear Assembly,speed Decreaser, manufactured by Dorris Co, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-366-2315?

NSN 3010-01-366-2315 has 3 cross-referenced part numbers: B384654 (Dorris Co), 3808 (Dorris Co), 3808LH-B384654 (Dorris Co).

What NSN replaces 3010-01-366-2315?

There are 4 known substitutes for 3010-01-366-2315: 4820-01-113-7271, 4520-01-192-3697, 1940-01-481-1328 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B384654?

Key specifications for B384654: Input Shaft Quantity: 1; Total Ratio: 7.9 TO 1; Output Shaft Type: KEYWAY; Input Shaft Type: KEYWAY. 8 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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