PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G50-1Coupling,shaft,rigid

Designatronics Incorporated Div Sterling Instruments Div · NSN 3010-01-019-2954 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-019-2954 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-019-2954. Primary manufacturer part number: G50-1.
Features
  • Coupling,shaft,rigid — FSC 3010
  • Body Material: STEEL COMP 303
  • Threaded Hole Quantity: 2
  • Style Designator: PLAIN SLEEVE
  • Bore Shape: STRAIGHT BOTH ENDS
  • Bore Length: 0.2150 INCHES NOMINAL BOTH ENDS IN
  • Overall Diameter: 0.313 INCHES NOMINAL IN
  • Thread Size Designator: 0.086-56
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-019-2954, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Designatronics Incorporated Div Sterling Instruments Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-019-2954
Primary Part NumberG50-1
Item NameCoupling,shaft,rigid
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerDesignatronics Incorporated Div Sterling Instruments Div
StatusACTIVE
Body MaterialSTEEL COMP 303
Threaded Hole Quantity2
Style DesignatorPLAIN SLEEVE
Bore ShapeSTRAIGHT BOTH ENDS
Bore Length0.2150 INCHES NOMINAL BOTH ENDS IN
Overall Diameter0.313 INCHES NOMINAL IN
Thread Size Designator0.086-56
Bore Diameter0.1250 INCHES NOMINAL BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5355-00-022-2739G501 INTERCHANGEABLE
Knob
Fabco Generators, Inc. Dba Fabco Power
5950-00-054-65675190-012 INTERCHANGEABLE
Transformer,power
Raytheon Company Div Rmd Strategic
5985-00-140-0747218-37365-1 INTERCHANGEABLE
Coupler,directional
Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
4730-00-223-644600501 INTERCHANGEABLE
Cup,oil,lubricating
Gits Mfg Co Inc
6850-01-394-2629 INTERCHANGEABLE
Cleaning Compound,solvent
6850-01-394-2631 INTERCHANGEABLE
Cleaning Compound,solvent
6850-01-394-2633 INTERCHANGEABLE
Cleaning Compound,solvent
3439-01-399-85626000-2311 INTERCHANGEABLE
Tip,electric Soldering Iron
Automated Production Equipment Corp.
6515-01-514-7613CT10 INTERCHANGEABLE
Stimulator,nerve,transcutaneous
Key Scientific Products Incorporated
9150-01-608-4865 INTERCHANGEABLE
Grease,silicone Insulated Electr
Cross-Reference Index
Part NumberManufacturer
CT-1 W. M. Berg, Inc. (USA)
G50-1 PRIMARY Designatronics Incorporated Div Sterling Instruments Div (USA)
Related Parts
5355-00-022-2739INTERCHANGEABLE
KNOB
G501
5950-00-054-6567INTERCHANGEABLE
TRANSFORMER,POWER
5190-012
5985-00-140-0747INTERCHANGEABLE
COUPLER,DIRECTIONAL
218-37365-1
4730-00-223-6446INTERCHANGEABLE
CUP,OIL,LUBRICATING
00501
6850-01-394-2629INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT
6850-01-394-2631INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT
6850-01-394-2633INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT
3439-01-399-8562INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON
6000-2311
6515-01-514-7613INTERCHANGEABLE
STIMULATOR,NERVE,TRANSCUTANEOUS
CT10
9150-01-608-4865INTERCHANGEABLE
GREASE,SILICONE INSULATED ELECTR
1005-01-641-2428INTERCHANGEABLE
SWAB,SMALL ARMS CLEANING
CT-1
4240-01-684-5776INTERCHANGEABLE
HELMET,WELDER'S
G5-01

Frequently Asked Questions

What is NSN 3010-01-019-2954?

NSN 3010-01-019-2954 is a Coupling,shaft,rigid, manufactured by Designatronics Incorporated Div Sterling Instruments Div, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-019-2954?

NSN 3010-01-019-2954 has 2 cross-referenced part numbers: CT-1 (W. M. Berg, Inc.), G50-1 (Designatronics Incorporated Div Sterling Instruments Div).

What NSN replaces 3010-01-019-2954?

There are 12 known substitutes for 3010-01-019-2954: 5355-00-022-2739, 5950-00-054-6567, 5985-00-140-0747 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G50-1?

Key specifications for G50-1: Special Features: FURNISHED ITEMS: 2 SETSCREWS; Body Material: STEEL COMP 303; Threaded Hole Quantity: 2; Style Designator: PLAIN SLEEVE. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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