NSN 2040-00-896-6478 · NIIN 008966478 · Part number B566-248
L3 Technologies, Inc. Div L3 Keo · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 34228
Government record, cited
NSN 2040-00-896-6478 — this item is cataloged by the U.S. Government under National Stock Number 2040-00-896-6478. Manufacturer of record part number: B566-248.
Also searched as2040-00-896-6478 ·
2040008966478 ·
NIIN 008966478 ·
00-896-6478 ·
FSC 2040 Marine Hardware and Hull Items · CAGE 34228 · B566-248
General Characteristics Item Description: STEEL,CORROSION RESISTING,QQ-S-763 COMP 303; PASSIVATE; 3.000 IN. OD; 2.000 IN. ID; 0.281 IN. HT; TWO HOLES 0.0785 IN. DIA; ONE HOLE THREADED 6-32NC 3B IN
2 manufacturer part numbers on file
Manufacturer of record: L3 Technologies, Inc. Div L3 Keo
Identification
NSN: 2040-00-896-6478
NIIN: 008966478
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: B566-248
Manufacturer: L3 Technologies, Inc. Div L3 Keo
General Description
The Stop,special, cataloged under National Stock Number 2040-00-896-6478, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2040-00-896-6478
Primary Part Number
B566-248
Item Name
Stop,special
FSC / FSG
2040 / 20 — Marine Hardware and Hull Items
Manufacturer
L3 Technologies, Inc. Div L3 Keo
Status
ACTIVE
General Characteristics Item Description
STEEL,CORROSION RESISTING,QQ-S-763 COMP 303; PASSIVATE; 3.000 IN. OD; 2.000 IN. ID; 0.281 IN. HT; TWO HOLES 0.0785 IN. DIA; ONE HOLE THREADED 6-32NC 3B IN
Other items in FSC 2040 — Marine Hardware and Hull Items
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2040-00-003-6975
ROLLER,CHOCK
2040-00-004-4739
2040-00-004-4739 · Item name not on file
2040-00-007-1136
HOOK,BOAT
2040-00-008-4790
PLATE,RUDDER
2040-00-008-4792
KEEL COOLER
2040-00-008-9796
PIN,PUSHING KNEE ASSEMBLY
2040-00-008-9797
GRATING ASSEMBLY,FORWARD PORT
2040-00-008-9798
GRATING ASSEMBLY,FORWARD STARBOA
Frequently Asked Questions
What is NSN 2040-00-896-6478?
NSN 2040-00-896-6478 is a Stop,special, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
What part numbers are listed for NSN 2040-00-896-6478?
NSN 2040-00-896-6478 has 2 manufacturer part numbers on file: B566-248 (L3 Technologies, Inc. Div L3 Keo), B566-248 (Northrop Grumman Systems Corporation).
What are the specifications of B566-248?
Key specifications for B566-248: General Characteristics Item Description: STEEL,CORROSION RESISTING,QQ-S-763 COMP 303; PASSIVATE; 3.000 IN. OD; 2.000 IN. ID; 0.281 IN. HT; TWO HOLES 0.0785 IN. DIA; ONE HOLE THREADED 6-32NC 3B IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 2040-00-896-6478 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.