PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M-28Coupling,shaft,flexible

Sanlo Mfg Co Inc Guardian Industries Div · NSN 3010-01-603-0810 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-603-0810 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-603-0810. Primary manufacturer part number: M-28.
Features
  • Coupling,shaft,flexible — FSC 3010
  • Bore Shape: STRAIGHT BOTH ENDS
  • Outside Diameter: 2.580 INCHES NOMINAL IN
  • Insert Material: PLASTIC
  • Bore Length: 1.400 INCHES NOMINAL THROUGH BORE IN
  • Bore Diameter: 0.250 INCHES MINIMUM AND 1.125 INCHES MAXIMUM BOTH ENDS IN
  • Design Type: INSULATOR W/FLEXIBLE ROD ACTION
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-603-0810, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Sanlo Mfg Co Inc Guardian Industries Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-603-0810
Primary Part NumberM-28
Item NameCoupling,shaft,flexible
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerSanlo Mfg Co Inc Guardian Industries Div
StatusACTIVE
Bore ShapeSTRAIGHT BOTH ENDS
Outside Diameter2.580 INCHES NOMINAL IN
Insert MaterialPLASTIC
Bore Length1.400 INCHES NOMINAL THROUGH BORE IN
Bore Diameter0.250 INCHES MINIMUM AND 1.125 INCHES MAXIMUM BOTH ENDS IN
Design TypeINSULATOR W/FLEXIBLE ROD ACTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-120-4465608VBF53 INTERCHANGEABLE
Bearing,ball,thrust
Rbc Bearings Incorporated Div West Trenton Division
4130-00-402-8484 INTERCHANGEABLE
Manifold,charging and Testing,re
5110-00-595-84025110-00-595-8402 INTERCHANGEABLE
Knife,craftsman's
General Services Administration Federal Supply Service
5130-00-604-5299M2-8 INTERCHANGEABLE
Mandrel,fastener Installation to
Hi-Shear Corporation
5910-00-643-912755D5527 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Ge Medical Systems
1377-00-724-9886 INTERCHANGEABLE
Initiator,cartridge Actuated
4130-00-879-0732 INTERCHANGEABLE
Manifold,charging and Testing,re
Cross-Reference Index
Part NumberManufacturer
M-28 Sanlo Mfg Co Inc Guardian Industries Div (USA)
Related Parts
3110-00-120-4465INTERCHANGEABLE
BEARING,BALL,THRUST
608VBF53
4130-00-402-8484INTERCHANGEABLE
MANIFOLD,CHARGING AND TESTING,RE
5110-00-595-8402INTERCHANGEABLE
KNIFE,CRAFTSMAN'S
5110-00-595-8402
5130-00-604-5299INTERCHANGEABLE
MANDREL,FASTENER INSTALLATION TO
M2-8
5910-00-643-9127INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
55D5527
1377-00-724-9886INTERCHANGEABLE
INITIATOR,CARTRIDGE ACTUATED
4130-00-879-0732INTERCHANGEABLE
MANIFOLD,CHARGING AND TESTING,RE

Frequently Asked Questions

What is NSN 3010-01-603-0810?

NSN 3010-01-603-0810 is a Coupling,shaft,flexible, manufactured by Sanlo Mfg Co Inc Guardian Industries Div, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-603-0810?

NSN 3010-01-603-0810 has 1 cross-referenced part number: M-28 (Sanlo Mfg Co Inc Guardian Industries Div).

What NSN replaces 3010-01-603-0810?

There are 7 known substitutes for 3010-01-603-0810: 3110-00-120-4465, 4130-00-402-8484, 5110-00-595-8402 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M-28?

Key specifications for M-28: Bore Shape: STRAIGHT BOTH ENDS; End Item Identification: PROJECT:UA5; Outside Diameter: 2.580 INCHES NOMINAL IN; Overall Length: 3.170 INCHES 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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