PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

632566Anchor,marine,fluked

Naval Ship Systems Command · NSN 2040-00-377-8604 · FSC 2040 · No Item Name Available
Verified by PartsTable
NSN 2040-00-377-8604 — this item is cataloged by the U.S. Government under National Stock Number 2040-00-377-8604. Primary manufacturer part number: 632566.
Features
  • Anchor,marine,fluked — FSC 2040
  • Material: STEEL
  • Style Designator: FOLDING FLUKE
  • Surface Treatment: ASPHALT AND VARNISH
  • Shackle: INCLUDED
  • Fluke Length From Stock Centerline to Tip: 37.500 INCHES NOMINAL IN
  • Fluke Hole: NOT INCLUDED
  • Stock Design: REMOVABLE
Applications
  • Applications requiring Steel construction
General Description

The Anchor,marine,fluked, cataloged under National Stock Number 2040-00-377-8604, is classified within Federal Supply Class 2040 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2040-00-377-8604
Primary Part Number632566
Item NameAnchor,marine,fluked
FSC / FSG2040 / 20 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusCANCELLED
MaterialSTEEL
Style DesignatorFOLDING FLUKE
Surface TreatmentASPHALT AND VARNISH
ShackleINCLUDED
Fluke Length From Stock Centerline to Tip37.500 INCHES NOMINAL IN
Fluke HoleNOT INCLUDED
Stock DesignREMOVABLE
Construction Method and LocationCAST OVERALL
Fluke DesignSWINGING
Balancing BandNOT INCLUDED
Stock Overall Length58.500 INCHES NOMINAL IN
Shank Length From Stock Centerline to Shackle Pin Hole Centerline61.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2040-00-287-9702632566 INTERCHANGEABLE
Anchor,marine,fluked
Naval Ship Systems Command
2040-00-377-85966325930RS2602-607158 INTERCHANGEABLE
Anchor,marine,fluked
Naval Ship Systems Command
2040-00-377-8597803-632566-15KG INTERCHANGEABLE
Anchor,marine,fluked
Schoellhorn - Albrecht Machine Co Inc
2040-00-377-8599 INTERCHANGEABLE
Anchor,marine,fluked
2040-00-377-8600 INTERCHANGEABLE
Anchor,marine,fluked
2040-00-377-8601150 INTERCHANGEABLE
Anchor,marine,fluked
Us Army Aviation and Missile Command
2040-00-377-8602 INTERCHANGEABLE
Anchor,marine,fluked
2040-00-377-8603 INTERCHANGEABLE
Anchor,marine,fluked
2040-00-377-8605803-632566-370KG/750LBS INTERCHANGEABLE
Anchor,marine,fluked
Naval Ship Systems Command
2040-00-377-8607SA-LW-750KG-12-229 INTERCHANGEABLE
Anchor,marine,fluked
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
632589 Naval Ship Systems Command (USA)
MILA15707 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
632566 PRIMARY Naval Ship Systems Command (USA)
Related Parts
2040-00-287-9702INTERCHANGEABLE
ANCHOR,MARINE,FLUKED
632566
2040-00-377-8596INTERCHANGEABLE
ANCHOR,MARINE,FLUKED
6325930RS2602-607158
2040-00-377-8597INTERCHANGEABLE
ANCHOR,MARINE,FLUKED
803-632566-15KG
2040-00-377-8599INTERCHANGEABLE
ANCHOR,MARINE,FLUKED
2040-00-377-8600INTERCHANGEABLE
ANCHOR,MARINE,FLUKED
2040-00-377-8601INTERCHANGEABLE
ANCHOR,MARINE,FLUKED
150
2040-00-377-8602INTERCHANGEABLE
ANCHOR,MARINE,FLUKED
2040-00-377-8603INTERCHANGEABLE
ANCHOR,MARINE,FLUKED
2040-00-377-8605INTERCHANGEABLE
ANCHOR,MARINE,FLUKED
803-632566-370KG/750LBS
2040-00-377-8607INTERCHANGEABLE
ANCHOR,MARINE,FLUKED
SA-LW-750KG-12-229
2040-00-377-8610INTERCHANGEABLE
ANCHOR,MARINE,FLUKED
5315-01-019-6975INTERCHANGEABLE
PIN,GROOVED,HEADED
63-2589

Frequently Asked Questions

What is NSN 2040-00-377-8604?

NSN 2040-00-377-8604 is a Anchor,marine,fluked, manufactured by Naval Ship Systems Command, classified under FSC 2040 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2040-00-377-8604?

NSN 2040-00-377-8604 has 3 cross-referenced part numbers: 632589 (Naval Ship Systems Command), MILA15707 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 632566 (Naval Ship Systems Command).

What NSN replaces 2040-00-377-8604?

There are 12 known substitutes for 2040-00-377-8604: 2040-00-287-9702, 2040-00-377-8596, 2040-00-377-8597 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 632566?

Key specifications for 632566: Weight: 500.000 POUNDS NOMINAL LBS; Material: STEEL; Style Designator: FOLDING FLUKE; Surface Treatment: ASPHALT AND VARNISH. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2040-00-377-8604 still in active supply?

NSN 2040-00-377-8604 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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