PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILB16115TYPE1SIZE7Buoy,mooring

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 2050-00-264-4497 · FSC 2050 · No Item Name Available
Verified by PartsTable
NSN 2050-00-264-4497 — this item is cataloged by the U.S. Government under National Stock Number 2050-00-264-4497. Primary manufacturer part number: MILB16115TYPE1SIZE7.
Features
  • Buoy,mooring — FSC 2050
  • Material: STEEL
  • Shape: CYLINDRICAL
  • Surface Treatment: PAINT
  • Nondefinitive Spec/std Data: 1 TYPE AND 7 SIZE
  • Body Largest Diameter: 84.375 INCHES NOMINAL IN
  • Furnished Items: MOORING LINE CHAFING RAIL,RUBBER CHAFING GUARD AROUND TOP,TENSION ROD W/EYE ON TOP AND BOTTOM
  • Body Height: 60.375 INCHES NOMINAL IN
Applications
  • Applications requiring Steel construction
General Description

The Buoy,mooring, cataloged under National Stock Number 2050-00-264-4497, is classified within Federal Supply Class 2050 (No Item Name Available) of the Ship and Marine Equipment 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2050-00-264-4497
Primary Part NumberMILB16115TYPE1SIZE7
Item NameBuoy,mooring
FSC / FSG2050 / 20 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
MaterialSTEEL
ShapeCYLINDRICAL
Surface TreatmentPAINT
Nondefinitive Spec/std Data1 TYPE AND 7 SIZE
Body Largest Diameter84.375 INCHES NOMINAL IN
Furnished ItemsMOORING LINE CHAFING RAIL,RUBBER CHAFING GUARD AROUND TOP,TENSION ROD W/EYE ON TOP AND BOTTOM
Body Height60.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-274-030170028-101 INTERCHANGEABLE
Valve,check
Tactair Fluid Controls Inc
Cross-Reference Index
Part NumberManufacturer
MILB16115TYPE1SIZE7 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
749873 Naval Facilities Engineering Command (USA)
Related Parts
4820-01-274-0301INTERCHANGEABLE
VALVE,CHECK
70028-101

Frequently Asked Questions

What is NSN 2050-00-264-4497?

NSN 2050-00-264-4497 is a Buoy,mooring, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 2050 (No Item Name Available). Status: active.

What are the part numbers for NSN 2050-00-264-4497?

NSN 2050-00-264-4497 has 2 cross-referenced part numbers: MILB16115TYPE1SIZE7 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 749873 (Naval Facilities Engineering Command).

What NSN replaces 2050-00-264-4497?

There is 1 known substitute for 2050-00-264-4497: 4820-01-274-0301. Verify interchangeability with system specifications before substitution.

What are the specifications of MILB16115TYPE1SIZE7?

Key specifications for MILB16115TYPE1SIZE7: Material: STEEL; Shape: CYLINDRICAL; Surface Treatment: PAINT; Nondefinitive Spec/std Data: 1 TYPE AND 7 SIZE. 7 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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