PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26387Insert,flexible Coupling

Rexnord Industries, Llc Div Couplings Division · NSN 3010-01-297-0421 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-297-0421 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-297-0421. Primary manufacturer part number: 26387.
Features
  • Insert,flexible Coupling — FSC 3010
  • 1 verified cross-reference
  • Primary manufacturer: Rexnord Industries, Llc Div Couplings Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insert,flexible Coupling, cataloged under National Stock Number 3010-01-297-0421, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Rexnord Industries, Llc Div Couplings Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-297-0421
Primary Part Number26387
Item NameInsert,flexible Coupling
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerRexnord Industries, Llc Div Couplings Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3120-01-187-958026387 INTERCHANGEABLE
Bushing,sleeve
Moog Inc. Dba Ampac-Isp Corp
5945-01-517-343426387 INTERCHANGEABLE
Solenoid,electrical
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Cross-Reference Index
Part NumberManufacturer
26387 PRIMARY Rexnord Industries, Llc Div Couplings Division (USA)
Related Parts
3120-01-187-9580INTERCHANGEABLE
BUSHING,SLEEVE
26387
5945-01-517-3434INTERCHANGEABLE
SOLENOID,ELECTRICAL
26387

Frequently Asked Questions

What is NSN 3010-01-297-0421?

NSN 3010-01-297-0421 is a Insert,flexible Coupling, manufactured by Rexnord Industries, Llc Div Couplings Division, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-297-0421?

NSN 3010-01-297-0421 has 1 cross-referenced part number: 26387 (Rexnord Industries, Llc Div Couplings Division).

What NSN replaces 3010-01-297-0421?

There are 2 known substitutes for 3010-01-297-0421: 3120-01-187-9580, 5945-01-517-3434. Verify interchangeability with system specifications before substitution.

What are the specifications of 26387?

Key specifications for 26387: End Item Identification: COUPLING,REXNORD,NO. 226DBZ-C. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com