FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment
Government record, cited
Also searched as2040-01-644-4650 ·
2040016444650 ·
NIIN 016444650 ·
01-644-4650 ·
FSC 2040 Marine Hardware and Hull Items
Nearby stock numbers← 2040-01-644-4619 Face Plate, Door
·
2040-01-644-4816 Modification Kit, Marine Hardware →
Features
Common Towed Bo — FSC 2040
Identification
NSN: 2040-01-644-4650
NIIN: 016444650
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
General Description
The Common Towed Bo, cataloged under National Stock Number 2040-01-644-4650, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Common Towed Bo
FSC / FSG
2040 — Marine Hardware and Hull Items (FSG 20)
Technical Specifications
Parameter
Value
NSN
2040-01-644-4650
Item Name
Common Towed Bo
FSC / FSG
2040 / 20 — Marine Hardware and Hull Items
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
No hazard code in the DLA record (HMIC N)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
7519644-1
3/2Design control — primary reference
U.S. Government activity
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 2040-01-644-4650?
NSN 2040-01-644-4650 is a Common Towed Bo, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
Is NSN 2040-01-644-4650 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.
What is the DEMIL code for NSN 2040-01-644-4650?
NSN 2040-01-644-4650 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.