PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25823Coupling,shaft,flexible

Senior Operations Llc Dba Metal Bellows Div Metal Bellows · NSN 3010-01-124-2265 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-124-2265 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-124-2265. Primary manufacturer part number: 25823.
Features
  • Coupling,shaft,flexible — FSC 3010
  • Bore Shape: STRAIGHT BOTH ENDS
  • Bore Length: 3.0000 INCHES NOMINAL BOTH ENDS IN
  • Outside Diameter: 1.625 INCHES NOMINAL IN
  • Bore Diameter: 0.2500 INCHES NOMINAL BOTH ENDS IN
  • Design Type: BELLOWS
  • Bellows Material: STEEL CORROSION RESISTING
  • Securing Method: CLAMP 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 3010-01-124-2265, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Senior Operations Llc Dba Metal Bellows Div Metal Bellows. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Active.

Technical Specifications
ParameterValue
NSN3010-01-124-2265
Primary Part Number25823
Item NameCoupling,shaft,flexible
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerSenior Operations Llc Dba Metal Bellows Div Metal Bellows
StatusACTIVE
Bore ShapeSTRAIGHT BOTH ENDS
Bore Length3.0000 INCHES NOMINAL BOTH ENDS IN
Outside Diameter1.625 INCHES NOMINAL IN
Bore Diameter0.2500 INCHES NOMINAL BOTH ENDS IN
Design TypeBELLOWS
Bellows MaterialSTEEL CORROSION RESISTING
Securing MethodCLAMP BOTH ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5910-00-280-5914 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5950-00-716-405037538 INTERCHANGEABLE
Reactor
Freed Transformer Co
2990-01-189-340280487 INTERCHANGEABLE
Control Assembly,push-Pull
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
3110-01-381-9801 INTERCHANGEABLE
Shield,bearing,replacement
5306-01-386-147125823 INTERCHANGEABLE
Bolt,u
Blue Tee Corp. Dba Gefco
5998-01-442-070725823 INTERCHANGEABLE
Circuit Card Assembly
Ing Maschinenfabrik & Kg, Inc.
5995-01-681-796025823 INTERCHANGEABLE
Cable Assembly,power,electrical
Cables to Go
Cross-Reference Index
Part NumberManufacturer
MODEL STS-12 Senior Operations Llc Dba Metal Bellows Div Metal Bellows (USA)
25823 Senior Flexonics Inc (USA)
25823 PRIMARY Senior Operations Llc Dba Metal Bellows Div Metal Bellows (USA)
MODEL STS-12 Senior Flexonics Inc (USA)
Related Parts
5910-00-280-5914INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5950-00-716-4050INTERCHANGEABLE
REACTOR
37538
2990-01-189-3402INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
80487
3110-01-381-9801INTERCHANGEABLE
SHIELD,BEARING,REPLACEMENT
5306-01-386-1471INTERCHANGEABLE
BOLT,U
25823
5998-01-442-0707INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
25823
5995-01-681-7960INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
25823

Frequently Asked Questions

What is NSN 3010-01-124-2265?

NSN 3010-01-124-2265 is a Coupling,shaft,flexible, manufactured by Senior Operations Llc Dba Metal Bellows Div Metal Bellows, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-124-2265?

NSN 3010-01-124-2265 has 4 cross-referenced part numbers: MODEL STS-12 (Senior Operations Llc Dba Metal Bellows Div Metal Bellows), 25823 (Senior Flexonics Inc), 25823 (Senior Operations Llc Dba Metal Bellows Div Metal Bellows), MODEL STS-12 (Senior Flexonics Inc).

What NSN replaces 3010-01-124-2265?

There are 7 known substitutes for 3010-01-124-2265: 5910-00-280-5914, 5950-00-716-4050, 2990-01-189-3402 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25823?

Key specifications for 25823: Bore Shape: STRAIGHT BOTH ENDS; Overall Length: 3.000 INCHES NOMINAL IN; Bore Length: 3.0000 INCHES NOMINAL BOTH ENDS IN; Outside Diameter: 1.625 INCHES NOMINAL IN. 8 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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