PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G228Turnbuckle

The Crosby Group Llc Dba the Crosby Group · NSN 5340-01-039-4144 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-039-4144 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-039-4144. Primary manufacturer part number: G228.
Features
  • Turnbuckle — FSC 5340
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: The Crosby Group Llc Dba the Crosby Group
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Turnbuckle, cataloged under National Stock Number 5340-01-039-4144, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Crosby Group Llc Dba the Crosby Group. Government technical data includes 2 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-039-4144
Primary Part NumberG228
Item NameTurnbuckle
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerThe Crosby Group Llc Dba the Crosby Group
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6105-01-366-4284EM2539T-8 SUCCESSOR
Motor,alternating Current
Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.
5340-00-188-0331G228 INTERCHANGEABLE
Turnbuckle
The Crosby Group Llc Dba the Crosby Group
3020-00-247-3721G228 INTERCHANGEABLE
Gear,spur
Altra Industrial Motion Corp.
5961-00-781-8971C82097REVG INTERCHANGEABLE
Semiconductor Device,diode
Lockheed Martin Corporation Div Rms - Mitchel Field
Cross-Reference Index
Part NumberManufacturer
G228 The Crosby Group Llc Dba the Crosby Group (USA)
2633-016 ITEM H-17 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
Related Parts
6105-01-366-4284SUCCESSOR
MOTOR,ALTERNATING CURRENT
EM2539T-8
5340-00-188-0331INTERCHANGEABLE
TURNBUCKLE
G228
3020-00-247-3721INTERCHANGEABLE
GEAR,SPUR
G228
5961-00-781-8971INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
C82097REVG

Frequently Asked Questions

What is NSN 5340-01-039-4144?

NSN 5340-01-039-4144 is a Turnbuckle, manufactured by The Crosby Group Llc Dba the Crosby Group, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-039-4144?

NSN 5340-01-039-4144 has 2 cross-referenced part numbers: G228 (The Crosby Group Llc Dba the Crosby Group), 2633-016 ITEM H-17 (Electric Boat Corporation Div General Dynamics Electric Boat).

What NSN replaces 5340-01-039-4144?

There are 4 known substitutes for 5340-01-039-4144: 6105-01-366-4284, 5340-00-188-0331, 3020-00-247-3721 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G228?

Key specifications for G228: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 2 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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