General Characteristics Item Description: BRONZE; 5.563 IN. O/A LG 7 IN. LG BASE 4.5 IN. W BASE; 1.75 IN. OD OF RUDDER POST ACCOMMODATED; 4 MTG HOLES IN
Identification
NSN: 2040-00-616-0371
NIIN: 006160371
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
General Description
The Stuffing Box and Bearing,rudder, cataloged under National Stock Number 2040-00-616-0371, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2040-00-616-0371
Item Name
Stuffing Box and Bearing,rudder
FSC / FSG
2040 / 20 — Marine Hardware and Hull Items
Status
ACTIVE
General Characteristics Item Description
BRONZE; 5.563 IN. O/A LG 7 IN. LG BASE 4.5 IN. W BASE; 1.75 IN. OD OF RUDDER POST ACCOMMODATED; 4 MTG HOLES IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6625-00-665-3990330APOSSIBLE MATCH
FILTER,VARIABLE FREQUENCY
Possible match (shared part number)Krohn-Hite Corp
6685-00-893-3922POSSIBLE MATCH
MANOMETER,VERTICAL TUBE
Possible match (shared part number)
5340-01-369-8829179161-318 ASSY #330POSSIBLE MATCH
WHEEL,SOLID,METALLIC
Possible match (shared part number)Otis Elevator Co Sub of United Technologies Corp
5331-01-371-6831POSSIBLE MATCH
O-RING
Possible match (shared part number)
5331-01-396-0470R37287POSSIBLE MATCH
O-RING
Possible match (shared part number)Deere & Co
7050-01-563-1967276APOSSIBLE MATCH
CONVERTER,DIGITAL TO DIGITAL
Possible match (shared part number)Telebyte, Inc.
5895-01-650-1028POSSIBLE MATCH
MULTIPLEXER
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
FIG330A13-4INSHFT
3/9Design control — primary reference
Columbian Bronze Corp Sub of Ferguson Propeller Inc
276A
5/9Secondary reference
Lincoln Mfg Co
276A1X2
5/9Secondary reference
Lincoln Mfg Co
330A
5/9Secondary reference
Columbian Bronze Corp Sub of Ferguson Propeller Inc
Related Parts
6625-00-665-3990POSSIBLE MATCH
FILTER,VARIABLE FREQUENCY
330A
6685-00-893-3922POSSIBLE MATCH
MANOMETER,VERTICAL TUBE
5340-01-369-8829POSSIBLE MATCH
WHEEL,SOLID,METALLIC
179161-318 ASSY #330
5331-01-371-6831POSSIBLE MATCH
O-RING
5331-01-396-0470POSSIBLE MATCH
O-RING
R37287
7050-01-563-1967POSSIBLE MATCH
CONVERTER,DIGITAL TO DIGITAL
276A
5895-01-650-1028POSSIBLE MATCH
MULTIPLEXER
Frequently Asked Questions
What is NSN 2040-00-616-0371?
NSN 2040-00-616-0371 is a Stuffing Box and Bearing,rudder, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
What NSN replaces 2040-00-616-0371?
7 possible matches (shared part number, not a government interchangeability claim): 6625-00-665-3990, 6685-00-893-3922, 5340-01-369-8829. Verify interchangeability with system specifications before substitution.
What are the specifications of 2040-00-616-0371?
Key specifications for 2040-00-616-0371: General Characteristics Item Description: BRONZE; 5.563 IN. O/A LG 7 IN. LG BASE 4.5 IN. W BASE; 1.75 IN. OD OF RUDDER POST ACCOMMODATED; 4 MTG HOLES IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 2040-00-616-0371 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.