PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AL-100 1 3/8X7/8Coupling,shaft,flexible

Lovejoy, Llc Div Lovejoy · NSN 3010-01-055-4315 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-055-4315 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-055-4315. Primary manufacturer part number: AL-100 1 3/8X7/8.
Features
  • Coupling,shaft,flexible — FSC 3010
  • Furnished Items and Quantity: SETSCREW 2
  • Design Type: MULTIJAW
  • Outside Diameter: 2.531 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Lovejoy, Llc Div Lovejoy
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-055-4315, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN3010-01-055-4315
Primary Part NumberAL-100 1 3/8X7/8
Item NameCoupling,shaft,flexible
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerLovejoy, Llc Div Lovejoy
StatusACTIVE
Furnished Items and QuantitySETSCREW 2
Design TypeMULTIJAW
Outside Diameter2.531 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2530-00-564-258210460F INTERCHANGEABLE
Signal Assembly
Oshkosh Defense Llc
3010-01-083-9983AL-100 INTERCHANGEABLE
Coupling,shaft,flexible
Volcanic Heater Inc Dba Volcanic Heater, Inc.
7530-01-289-8191 INTERCHANGEABLE
Label
4220-01-644-0796AL 100 INTERCHANGEABLE
Cylinder Assembly,air,diving Equ
Xs Scuba, Inc Dba Sea Pearls
Cross-Reference Index
Part NumberManufacturer
AL-100 Lovejoy, Llc Div Lovejoy (USA)
AL-100 1 3/8X7/8 PRIMARY Lovejoy, Llc Div Lovejoy (USA)
Related Parts
2530-00-564-2582INTERCHANGEABLE
SIGNAL ASSEMBLY
10460F
3010-01-083-9983INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
AL-100
7530-01-289-8191INTERCHANGEABLE
LABEL
4220-01-644-0796INTERCHANGEABLE
CYLINDER ASSEMBLY,AIR,DIVING EQU
AL 100

Frequently Asked Questions

What is NSN 3010-01-055-4315?

NSN 3010-01-055-4315 is a Coupling,shaft,flexible, manufactured by Lovejoy, Llc Div Lovejoy, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-055-4315?

NSN 3010-01-055-4315 has 2 cross-referenced part numbers: AL-100 (Lovejoy, Llc Div Lovejoy), AL-100 1 3/8X7/8 (Lovejoy, Llc Div Lovejoy).

What NSN replaces 3010-01-055-4315?

There are 4 known substitutes for 3010-01-055-4315: 2530-00-564-2582, 3010-01-083-9983, 7530-01-289-8191 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AL-100 1 3/8X7/8?

Key specifications for AL-100 1 3/8X7/8: Furnished Items and Quantity: SETSCREW 2; Overall Length: 3.500 INCHES NOMINAL IN; Design Type: MULTIJAW; Outside Diameter: 2.531 INCHES NOMINAL IN. 4 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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