NSN 2040-01-643-7023 · NIIN 016437023 · Part number 10423A-1
Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 4PTF3
Government record, cited
NSN 2040-01-643-7023 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-643-7023. Manufacturer of record part number: 10423A-1.
Also searched as2040-01-643-7023 ·
2040016437023 ·
NIIN 016437023 ·
01-643-7023 ·
FSC 2040 Marine Hardware and Hull Items · CAGE 4PTF3 · 10423A-1
Nearby stock numbers← 2040-01-643-7002 Dog Assembly, Hatch
·
2040-01-643-7126 Hinge Assembly, Marine Structural →
Features
Cover,flotation Device — FSC 2040
1 manufacturer part number on file
Manufacturer of record: Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark
Identification
NSN: 2040-01-643-7023
NIIN: 016437023
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: 10423A-1
Manufacturer: Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark
General Description
The Cover,flotation Device, cataloged under National Stock Number 2040-01-643-7023, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2040-01-643-7023
Primary Part Number
10423A-1
Item Name
Cover,flotation Device
FSC / FSG
2040 / 20 — Marine Hardware and Hull Items
Manufacturer
Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark
Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark (USA)
No interchangeability data on file.
Other items in FSC 2040 — Marine Hardware and Hull Items
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2040-00-030-8331
LENS ASSEMBLY,PERIS
2040-00-349-6785
2040-00-349-6785 · Item name not on file
2040-00-361-3924
2040-00-361-3924 · Item name not on file
2040-00-368-5901
2040-00-368-5901 · Item name not on file
2040-00-385-8796
BOX,STUFFING
2040-00-385-9234
2040-00-385-9234 · Item name not on file
2040-00-391-4442
FAIRWATER
2040-00-393-3850
STRAINER,INTAKE
Frequently Asked Questions
What is NSN 2040-01-643-7023?
NSN 2040-01-643-7023 is a Cover,flotation Device, manufactured by Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
What part numbers are listed for NSN 2040-01-643-7023?
NSN 2040-01-643-7023 has 1 manufacturer part number on file: 10423A-1 (Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark).
What are the specifications of 10423A-1?
Key specifications for 10423A-1: Special Features: MATL FOAM; End Item Identification: 26 FT TRAILER-ABLE AIDS TO NAVIGATION P/N 26TANB FT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2040-01-643-7023 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.