NSN 3010-01-442-1946 · NIIN 014421946 · Part number 6111403-20
Naval Sea Systems Command · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3010-01-442-1946 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-442-1946. Manufacturer of record part number: 6111403-20.
Hub Bore Diameter: 1.001 INCHES MINIMUM AND 1.010 INCHES MAXIMUM FIRST END IN
Design Type: BLOCK AND PIN
Connection End Type: HUB,BORED SECOND END
Connection End Type: HUB,BORED FIRST END
2 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 3010-01-442-1946
NIIN: 014421946
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 6111403-20
Manufacturer: Naval Sea Systems Command
General Description
The Universal Joint,nonvehicular, cataloged under National Stock Number 3010-01-442-1946, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
3010-01-442-1946
Primary Part Number
6111403-20
Item Name
Universal Joint,nonvehicular
FSC / FSG
3010 / 30 — Torque Converters and Speed Changers
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Hub Bore Diameter
1.001 INCHES MINIMUM AND 1.010 INCHES MAXIMUM FIRST END IN
Design Type
BLOCK AND PIN
Connection End Type
HUB,BORED SECOND END
Connection End Type
HUB,BORED FIRST END
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.
3010-01-442-1951211058437POSSIBLE MATCH
YOKE,UNIVERSAL JOINT,NONVEHICULA
Possible match (shared part number)Naval Sea Systems Command
3010-01-442-1954211058438POSSIBLE MATCH
YOKE,UNIVERSAL JOINT,NONVEHICULA
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3010-01-442-1955218027409POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3040-01-442-20026111403-A19POSSIBLE MATCH
BRAKE BAND AND LINING
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3020-01-442-2006211070519POSSIBLE MATCH
GEAR,WORM WHEEL
Possible match (shared part number)Naval Sea Systems Command
4820-01-443-75176111403-2POSSIBLE MATCH
FLANGE,GLAND,VALVE
Possible match (shared part number)Naval Sea Systems Command
3040-01-444-3989C611-1403 FIND AHWA 8POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
Huntington Ingalls Inc Div Newport News Shipbuilding
Related Parts
3010-01-442-1951POSSIBLE MATCH
YOKE,UNIVERSAL JOINT,NONVEHICULA
211058437
3010-01-442-1954POSSIBLE MATCH
YOKE,UNIVERSAL JOINT,NONVEHICULA
211058438
3010-01-442-1955POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
218027409
3040-01-442-2002POSSIBLE MATCH
BRAKE BAND AND LINING
6111403-A19
3020-01-442-2006POSSIBLE MATCH
GEAR,WORM WHEEL
211070519
4820-01-443-7517POSSIBLE MATCH
FLANGE,GLAND,VALVE
6111403-2
3040-01-444-3989POSSIBLE MATCH
SHAFT,STRAIGHT
C611-1403 FIND AHWA 8
Frequently Asked Questions
What is NSN 3010-01-442-1946?
NSN 3010-01-442-1946 is a Universal Joint,nonvehicular, manufactured by Naval Sea Systems Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
What part numbers are listed for NSN 3010-01-442-1946?
NSN 3010-01-442-1946 has 2 manufacturer part numbers on file: 581-6405750 AHWA 20 (Naval Sea Systems Command), 6111403-20 (Naval Sea Systems Command).
What NSN replaces 3010-01-442-1946?
7 possible matches (shared part number, not a government interchangeability claim): 3010-01-442-1951, 3010-01-442-1954, 3010-01-442-1955. Verify interchangeability with system specifications before substitution.
What are the specifications of 6111403-20?
Key specifications for 6111403-20: Hub Bore Diameter: 1.001 INCHES MINIMUM AND 1.010 INCHES MAXIMUM FIRST END IN; Design Type: BLOCK AND PIN; Overall Length: 7.000 INCHES NOMINAL IN; Connection End Type: HUB,BORED SECOND END. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3010-01-442-1946 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.