NSN 2040-01-129-1761 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-129-1761. Manufacturer of record part number: 20-46-01/30.
Also searched as2040-01-129-1761 ·
2040011291761 ·
NIIN 011291761 ·
01-129-1761 ·
FSC 2040 Marine Hardware and Hull Items · CAGE K3335 · 20-46-01/30 · 13226E0208-1
General Characteristics Item Description: USED ON BOAT,BRIDGE ERECTION
1 manufacturer part number on file
Manufacturer of record: Fbm Babcock Marine Ltd
Identification
NSN: 2040-01-129-1761
NIIN: 011291761
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: 20-46-01/30
Manufacturer: Fbm Babcock Marine Ltd
General Description
The Buoyancy Block, cataloged under National Stock Number 2040-01-129-1761, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Fbm Babcock Marine Ltd. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
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 2040-01-129-1761?
NSN 2040-01-129-1761 is a Buoyancy Block, manufactured by Fbm Babcock Marine Ltd, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
What part numbers are listed for NSN 2040-01-129-1761?
NSN 2040-01-129-1761 has 1 manufacturer part number on file: 20-46-01/30 (Fbm Babcock Marine Ltd).
What are the specifications of 20-46-01/30?
Key specifications for 20-46-01/30: General Characteristics Item Description: USED ON BOAT,BRIDGE ERECTION; End Item Identification: 1940011055728. 1 specification is documented in the U.S. Government catalog.
Is NSN 2040-01-129-1761 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.