PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILB13994Boat,bridge Erection,inboard Eng

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 1940-00-355-4469 · FSC 1940 · No Item Name Available
Verified by PartsTable
NSN 1940-00-355-4469 — this item is cataloged by the U.S. Government under National Stock Number 1940-00-355-4469. Primary manufacturer part number: MILB13994.
Features
  • Boat,bridge Erection,inboard Eng — FSC 1940
  • Engine Type and Quantity: 2 GASOLINE ENGINE
  • Material: ALUMINUM
  • Furnished Items and Quantity: 1 ANCHOR AND LINE ASSY, 2040-997-4071; 4 BATTERY, STORAGE, DRY, 6V, 6140-191-8517; 1 COVER, COCKPIT, AFT, 2090-997-6048; 1 COVER, FORWARD, 2090-997-6049; 1 COVER, INSTRUMENT PANEL, 2520-401-7137; 1 CRADLE, BOW ASSY, 2090-620-5524; 1 CRADLE, STERN ASSY, 2090-620-5525; 1 CRANK, ENGINE, HAND, 2990-496-6841; 1 FIRE EXTINGUISHER, FIXED, 4210- 990-2136; 1 FIRE EXTINGUISHER, PORTABLE, 4210-270-4512; 1 LIGHT ASSY, STERN, 6220-837-2176; 1 LIGHT AND MAST ASSY, BOW, 6220-837-2175; 1 PUMP, BILGE, HAND, 4320-984-0259; 1 SLING, LIFTING, BOW, 2020-997-6040; 1 SLING, LIFTING, STERN, 2020-997-6034; 1 SPOTLIGHT; 4 GL SULFURIC ACID, ELECTROLYTE, 6810-249-9354 V
  • Engine Brake Horsepower: 92.0
  • 1 verified cross-reference
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Applications requiring Aluminum construction
General Description

The Boat,bridge Erection,inboard Eng, cataloged under National Stock Number 1940-00-355-4469, is classified within Federal Supply Class 1940 (No Item Name Available) of the Ships, Small Craft, Pontoons, and Floating Docks group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1940-00-355-4469
Primary Part NumberMILB13994
Item NameBoat,bridge Erection,inboard Eng
FSC / FSG1940 / 19 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Engine Type and Quantity2 GASOLINE ENGINE
MaterialALUMINUM
Furnished Items and Quantity1 ANCHOR AND LINE ASSY, 2040-997-4071; 4 BATTERY, STORAGE, DRY, 6V, 6140-191-8517; 1 COVER, COCKPIT, AFT, 2090-997-6048; 1 COVER, FORWARD, 2090-997-6049; 1 COVER, INSTRUMENT PANEL, 2520-401-7137; 1 CRADLE, BOW ASSY, 2090-620-5524; 1 CRADLE, STERN ASSY, 2090-620-5525; 1 CRANK, ENGINE, HAND, 2990-496-6841; 1 FIRE EXTINGUISHER, FIXED, 4210- 990-2136; 1 FIRE EXTINGUISHER, PORTABLE, 4210-270-4512; 1 LIGHT ASSY, STERN, 6220-837-2176; 1 LIGHT AND MAST ASSY, BOW, 6220-837-2175; 1 PUMP, BILGE, HAND, 4320-984-0259; 1 SLING, LIFTING, BOW, 2020-997-6040; 1 SLING, LIFTING, STERN, 2020-997-6034; 1 SPOTLIGHT; 4 GL SULFURIC ACID, ELECTROLYTE, 6810-249-9354 V
Engine Brake Horsepower92.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
1940-00-271-9726 INTERCHANGEABLE
Boat,bridge Erection,inboard Eng
1940-00-417-0526HICE27D INTERCHANGEABLE
Boat,bridge Erection,inboard Eng
Aluminum Co of America
1940-00-526-0207 INTERCHANGEABLE
Boat,bridge Erection,inboard Eng
1940-00-710-6649A27 INTERCHANGEABLE
Boat,bridge Erection,inboard Eng
Marinette Marine Corporation Dba Marinette Marine Corp
1940-00-809-4472 INTERCHANGEABLE
Boat,bridge Erection,inboard Eng
1940-00-915-0079 INTERCHANGEABLE
Boat,bridge Erection,inboard Eng
Cross-Reference Index
Part NumberManufacturer
MILB13994 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
1940-00-271-9726INTERCHANGEABLE
BOAT,BRIDGE ERECTION,INBOARD ENG
1940-00-417-0526INTERCHANGEABLE
BOAT,BRIDGE ERECTION,INBOARD ENG
HICE27D
1940-00-526-0207INTERCHANGEABLE
BOAT,BRIDGE ERECTION,INBOARD ENG
1940-00-710-6649INTERCHANGEABLE
BOAT,BRIDGE ERECTION,INBOARD ENG
A27
1940-00-809-4472INTERCHANGEABLE
BOAT,BRIDGE ERECTION,INBOARD ENG
1940-00-915-0079INTERCHANGEABLE
BOAT,BRIDGE ERECTION,INBOARD ENG

Frequently Asked Questions

What is NSN 1940-00-355-4469?

NSN 1940-00-355-4469 is a Boat,bridge Erection,inboard Eng, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 1940 (No Item Name Available). Status: active.

What are the part numbers for NSN 1940-00-355-4469?

NSN 1940-00-355-4469 has 1 cross-referenced part number: MILB13994 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 1940-00-355-4469?

There are 6 known substitutes for 1940-00-355-4469: 1940-00-271-9726, 1940-00-417-0526, 1940-00-526-0207 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILB13994?

Key specifications for MILB13994: Special Features: 2 HULL SECTIONS; ENGINE DATA: GRAY MARINE MOTOR CD, MDLEXPRESS SIX 244; TWIN SCREW; 8 FT 2 IN. W IN; Overall Length: 27.000 FEET NOMINAL FT; Engine Type and Quantity: 2 GASOLINE ENGINE; Material: ALUMINUM. 6 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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