PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-52303Hook,boat

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 2040-00-287-5495 · FSC 2040 · No Item Name Available
Verified by PartsTable
NSN 2040-00-287-5495 — this item is cataloged by the U.S. Government under National Stock Number 2040-00-287-5495. Primary manufacturer part number: A-A-52303.
Features
  • Hook,boat — FSC 2040
  • Straight Point Type: BALL
  • Pole: INCLUDED
  • Pole Length: 8.000 FEET NOMINAL FT
  • Curved Point Type: BALL
  • Pole Diameter Accommodated: 1.500 INCHES NOMINAL IN
  • Departure From Cited Document: AS MODIFIED BY POLE LENGTH
  • Material: WOOD POLE
Applications
  • Applications requiring Wood Pole construction
General Description

The Hook,boat, cataloged under National Stock Number 2040-00-287-5495, is classified within Federal Supply Class 2040 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2040-00-287-5495
Primary Part NumberA-A-52303
Item NameHook,boat
FSC / FSG2040 / 20 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
Straight Point TypeBALL
PoleINCLUDED
Pole Length8.000 FEET NOMINAL FT
Curved Point TypeBALL
Pole Diameter Accommodated1.500 INCHES NOMINAL IN
Departure From Cited DocumentAS MODIFIED BY POLE LENGTH
MaterialWOOD POLE
MaterialIRON LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-102-893430514 INTERCHANGEABLE
Nut,special
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
3455-00-194-055258-10078 INTERCHANGEABLE
Cutter,milling,side
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
6695-00-234-72333051 INTERCHANGEABLE
Bezel,instrument Mounting
Kearflex Engineering Company
2040-00-255-6071 INTERCHANGEABLE
Hook,boat
2040-00-256-9047 INTERCHANGEABLE
Hook,boat
2040-00-268-9250 INTERCHANGEABLE
Hook,boat
6145-00-669-6702 INTERCHANGEABLE
Wire,electrical
5815-00-753-7518 INTERCHANGEABLE
Teletypewriter Subassembly
1620-01-208-789030514 INTERCHANGEABLE
Plate Assembly
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3040-01-410-997630514 INTERCHANGEABLE
Shaft,shouldered
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Cross-Reference Index
Part NumberManufacturer
A-A-52303 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MILH3496 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AA52303-E Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
305-14 Highway Products Inc (USA)
2588578 Naval Ship Systems Command (USA)
Related Parts
5310-00-102-8934INTERCHANGEABLE
NUT,SPECIAL
30514
3455-00-194-0552INTERCHANGEABLE
CUTTER,MILLING,SIDE
58-10078
6695-00-234-7233INTERCHANGEABLE
BEZEL,INSTRUMENT MOUNTING
3051
2040-00-255-6071INTERCHANGEABLE
HOOK,BOAT
2040-00-256-9047INTERCHANGEABLE
HOOK,BOAT
2040-00-268-9250INTERCHANGEABLE
HOOK,BOAT
6145-00-669-6702INTERCHANGEABLE
WIRE,ELECTRICAL
5815-00-753-7518INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
1620-01-208-7890INTERCHANGEABLE
PLATE ASSEMBLY
30514
3040-01-410-9976INTERCHANGEABLE
SHAFT,SHOULDERED
30514
4010-01-439-5964INTERCHANGEABLE
WIRE ROPE ASSEMBLY,SINGLE LEG
30514-1
8030-01-535-3366INTERCHANGEABLE
SEALING COMPOUND
30514

Frequently Asked Questions

What is NSN 2040-00-287-5495?

NSN 2040-00-287-5495 is a Hook,boat, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 2040 (No Item Name Available). Status: active.

What are the part numbers for NSN 2040-00-287-5495?

NSN 2040-00-287-5495 has 5 cross-referenced part numbers: A-A-52303 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MILH3496 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AA52303-E (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 305-14 (Highway Products Inc), 2588578 (Naval Ship Systems Command).

What NSN replaces 2040-00-287-5495?

There are 12 known substitutes for 2040-00-287-5495: 5310-00-102-8934, 3455-00-194-0552, 6695-00-234-7233 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-52303?

Key specifications for A-A-52303: Straight Point Type: BALL; Pole: INCLUDED; Pole Length: 8.000 FEET NOMINAL FT; Curved Point Type: BALL. 9 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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