PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L100-1Coupling,shaft,flexible

Lovejoy, Llc Div Lovejoy · NSN 3010-00-244-7307 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-244-7307 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-244-7307. Primary manufacturer part number: L100-1.
Features
  • Coupling,shaft,flexible — FSC 3010
  • Keyway Depth: 0.0940 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM BOTH ENDS IN
  • Outside Diameter: 2.563 INCHES NOMINAL IN
  • Bore Length: 1.3130 INCHES NOMINAL FIRST END IN
  • Bore Shape: STRAIGHT FIRST END
  • Threaded Hole Location: FIRST END: LOCATED ON TOP OF KEY; SECOND END: LOCATED 90 DEG FROM KEY
  • Keyway Width: 0.156 INCHES MINIMUM AND 0.250 INCHES MAXIMUM BOTH ENDS IN
  • Keying Facility Quantity: 2 BOTH ENDS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-244-7307, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Lovejoy, Llc Div Lovejoy. Government technical data includes 16 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3010-00-244-7307
Primary Part NumberL100-1
Item NameCoupling,shaft,flexible
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerLovejoy, Llc Div Lovejoy
StatusCANCELLED
Keyway Depth0.0940 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM BOTH ENDS IN
Outside Diameter2.563 INCHES NOMINAL IN
Bore Length1.3130 INCHES NOMINAL FIRST END IN
Bore ShapeSTRAIGHT FIRST END
Threaded Hole LocationFIRST END: LOCATED ON TOP OF KEY; SECOND END: LOCATED 90 DEG FROM KEY
Keyway Width0.156 INCHES MINIMUM AND 0.250 INCHES MAXIMUM BOTH ENDS IN
Keying Facility Quantity2 BOTH ENDS
Bore ShapeSTRAIGHT SECOND END
Furnished Items and QuantitySETSCREW 4
Threaded Hole Quantity4 BOTH ENDS
Design TypeMULTIJAW
Keying Facility TypeKEYWAY BOTH ENDS
Thread Size Designator3/8-16 BOTH ENDS
Bore Diameter1.1250 INCHES NOMINAL FIRST END IN
Securing MethodTHREADED HOLE(S) BOTH ENDS
Bore Length1.3130 INCHES NOMINAL SECOND END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3110-00-100-4184 INTERCHANGEABLE
Bearing,roller,tapered
5340-00-275-4669L100-1 INTERCHANGEABLE
Hanger,sliding Door
Drexler Shower Door Co Inc
5330-00-370-8568 INTERCHANGEABLE
Gasket
6685-00-556-8811AC104 INTERCHANGEABLE
Indicator,pressure
Strube Inc
5340-00-801-1261B1900-144 INTERCHANGEABLE
Latch,rim
Simmons Fastener Corp an Amfast Corp
4730-01-065-9356 INTERCHANGEABLE
Adapter,straight,pipe to Boss
5445-01-633-4925L1001 INTERCHANGEABLE
Tower Support Group
Jaquith Industries Inc
Cross-Reference Index
Part NumberManufacturer
7559-101-15 Lewyt Corp
L100-1 PRIMARY Lovejoy, Llc Div Lovejoy (USA)
Related Parts
3110-00-100-4184INTERCHANGEABLE
BEARING,ROLLER,TAPERED
5340-00-275-4669INTERCHANGEABLE
HANGER,SLIDING DOOR
L100-1
5330-00-370-8568INTERCHANGEABLE
GASKET
6685-00-556-8811INTERCHANGEABLE
INDICATOR,PRESSURE
AC104
5340-00-801-1261INTERCHANGEABLE
LATCH,RIM
B1900-144
4730-01-065-9356INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO BOSS
5445-01-633-4925INTERCHANGEABLE
TOWER SUPPORT GROUP
L1001

Frequently Asked Questions

What is NSN 3010-00-244-7307?

NSN 3010-00-244-7307 is a Coupling,shaft,flexible, manufactured by Lovejoy, Llc Div Lovejoy, classified under FSC 3010 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3010-00-244-7307?

NSN 3010-00-244-7307 has 2 cross-referenced part numbers: 7559-101-15 (Lewyt Corp), L100-1 (Lovejoy, Llc Div Lovejoy).

What NSN replaces 3010-00-244-7307?

There are 7 known substitutes for 3010-00-244-7307: 3110-00-100-4184, 5340-00-275-4669, 5330-00-370-8568 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of L100-1?

Key specifications for L100-1: Keyway Depth: 0.0940 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM BOTH ENDS IN; Outside Diameter: 2.563 INCHES NOMINAL IN; Bore Length: 1.3130 INCHES NOMINAL FIRST END IN; Bore Shape: STRAIGHT FIRST END. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3010-00-244-7307 still in active supply?

NSN 3010-00-244-7307 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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