PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7551229Coupling,shaft,rigid

Army, United States Department of the Dba Rock Island Arsenal Jmtc · NSN 3010-01-083-6324 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-083-6324 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-083-6324. Primary manufacturer part number: 7551229.
Features
  • Coupling,shaft,rigid — FSC 3010
  • Features Provided: KEYWAY
  • Body Material: ALUMINUM ALLOY
  • Threaded Hole Quantity: 1
  • Style Designator: PLAIN FLANGE
  • Thread Size Designator: 5/16-185/16-18
  • Bore Shape: STRAIGHT FIRST END
  • Bore Length: 1.6800 INCHES NOMINAL FIRST END IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-083-6324, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 9 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
NSN3010-01-083-6324
Primary Part Number7551229
Item NameCoupling,shaft,rigid
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerArmy, United States Department of the Dba Rock Island Arsenal Jmtc
StatusACTIVE
Features ProvidedKEYWAY
Body MaterialALUMINUM ALLOY
Threaded Hole Quantity1
Style DesignatorPLAIN FLANGE
Thread Size Designator5/16-185/16-18
Bore ShapeSTRAIGHT FIRST END
Bore Length1.6800 INCHES NOMINAL FIRST END IN
Bore Diameter1.5000 INCHES NOMINAL FIRST END IN
Overall Diameter3.310 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2920-00-516-2718021779 INTERCHANGEABLE
Cap,ignition Distribution
Caterpillar Inc Div Caterpillar Defense
2920-00-640-7797166-0235 INTERCHANGEABLE
Cap,ignition Distribution
Cummins Power Generation Inc.
4810-01-014-0749AL110 INTERCHANGEABLE
Valve,solenoid
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
7530-01-289-81907530-01-289-8190 INTERCHANGEABLE
Label
North Central Sight Services Inc
Cross-Reference Index
Part NumberManufacturer
7551229 PRIMARY Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
AL-110 Lovejoy, Llc Div Lovejoy (USA)
Related Parts
2920-00-516-2718INTERCHANGEABLE
CAP,IGNITION DISTRIBUTION
021779
2920-00-640-7797INTERCHANGEABLE
CAP,IGNITION DISTRIBUTION
166-0235
4810-01-014-0749INTERCHANGEABLE
VALVE,SOLENOID
AL110
7530-01-289-8190INTERCHANGEABLE
LABEL
7530-01-289-8190

Frequently Asked Questions

What is NSN 3010-01-083-6324?

NSN 3010-01-083-6324 is a Coupling,shaft,rigid, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-083-6324?

NSN 3010-01-083-6324 has 2 cross-referenced part numbers: 7551229 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), AL-110 (Lovejoy, Llc Div Lovejoy).

What NSN replaces 3010-01-083-6324?

There are 4 known substitutes for 3010-01-083-6324: 2920-00-516-2718, 2920-00-640-7797, 4810-01-014-0749 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7551229?

Key specifications for 7551229: Features Provided: KEYWAY; Body Material: ALUMINUM ALLOY; Threaded Hole Quantity: 1; Special Features: DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY: 0.953 IN. NOMINAL; FLANGE WIDTH: 0.440 IN. NOMINAL; HUB DIAMETER: 3.060 IN. NOMINAL; 1 KEYING FACILITY PROVIDED; KEYING FACILITY WIDTH: 0.375 IN. NOMINAL IN. 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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