PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31640-4Trim Cab,gear Housi

Brunswick Corp Dba Mercury Marine Div Mercury Marine · NSN 2805-00-930-0704 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-930-0704 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-930-0704. Primary manufacturer part number: 31640-4.
Features
  • Trim Cab,gear Housi — FSC 2805
  • 6 verified cross-references
  • Primary manufacturer: Brunswick Corp Dba Mercury Marine Div Mercury Marine
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Trim Cab,gear Housi, cataloged under National Stock Number 2805-00-930-0704, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Brunswick Corp Dba Mercury Marine Div Mercury Marine. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTrim Cab,gear Housi
FSC / FSG2805 — No Item Name Available (FSG 28)
ManufacturersBrunswick Corp Dba Mercury Marine Div Mercury Marine (CAGE 88907); E.w. Driessen B.v. (CAGE HB896); E. P. Barrus Limited Div Special Products (CAGE K3891)
Technical Specifications
ParameterValue
NSN2805-00-930-0704
Primary Part Number31640-4
Item NameTrim Cab,gear Housi
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerBrunswick Corp Dba Mercury Marine Div Mercury Marine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2010-01-117-916131640Q4 INTERCHANGEABLE
Tab Assembly,trim
Brunswick Corp Dba Mercury Marine Div Mercury Marine
5330-01-220-2405 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
31640A1 Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
C31640 Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
31640Q4 E.w. Driessen B.v. (NLD)
31640A1 E. P. Barrus Limited Div Special Products (GBR)
31640-4 PRIMARY Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
C31640A1 Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
Related Parts
2010-01-117-9161INTERCHANGEABLE
TAB ASSEMBLY,TRIM
31640Q4
5330-01-220-2405INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 2805-00-930-0704?

NSN 2805-00-930-0704 is a Trim Cab,gear Housi, manufactured by Brunswick Corp Dba Mercury Marine Div Mercury Marine, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-930-0704?

NSN 2805-00-930-0704 has 6 cross-referenced part numbers: 31640A1 (Brunswick Corp Dba Mercury Marine Div Mercury Marine), C31640 (Brunswick Corp Dba Mercury Marine Div Mercury Marine), 31640Q4 (E.w. Driessen B.v.), 31640A1 (E. P. Barrus Limited Div Special Products), 31640-4 (Brunswick Corp Dba Mercury Marine Div Mercury Marine) and 1 more.

What NSN replaces 2805-00-930-0704?

There are 2 known substitutes for 2805-00-930-0704: 2010-01-117-9161, 5330-01-220-2405. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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