PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RY95973Coupling,shaft,flexible

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 3010-00-141-8845 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-141-8845 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-141-8845. Primary manufacturer part number: RY95973.
Features
  • Coupling,shaft,flexible — FSC 3010
  • Keying Facility Quantity: 1 SECOND END
  • Bore Length: 2.2500 INCHES NOMINAL BOTH ENDS IN
  • Bore Shape: TAPERED BOTH ENDS
  • Keyway Width: 0.375 INCHES NOMINAL FIRST END IN
  • Taper Minor Diameter: 1.1325 INCHES NOMINAL BOTH ENDS IN
  • Keying Facility Type: KEYWAY SECOND END
  • Keying Facility Quantity: 1 FIRST END
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-141-8845, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-00-141-8845
Primary Part NumberRY95973
Item NameCoupling,shaft,flexible
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
Keying Facility Quantity1 SECOND END
Bore Length2.2500 INCHES NOMINAL BOTH ENDS IN
Bore ShapeTAPERED BOTH ENDS
Keyway Width0.375 INCHES NOMINAL FIRST END IN
Taper Minor Diameter1.1325 INCHES NOMINAL BOTH ENDS IN
Keying Facility TypeKEYWAY SECOND END
Keying Facility Quantity1 FIRST END
Taper Largest Diameter1.2495 INCHES NOMINAL BOTH ENDS IN
Keyway Depth0.1720 INCHES NOMINAL BOTH ENDS IN
Outside Diameter6.000 INCHES NOMINAL6.000 INCHES NOMINAL IN
Design TypeINTERNAL GEAR
Features ProvidedKEYWAY AND EXPOSED COUPLING BOLT TYPE AND MILL MOTOR
Keyway Width0.313 INCHES NOMINAL SECOND END IN
Keying Facility TypeKEYWAY FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3010-00-100-329710689 INTERCHANGEABLE
Insert,flexible Coupling
Rexnord Industries, Llc Div Couplings Division
5310-00-111-171610689 INTERCHANGEABLE
Nut,self-Locking,hexagon
Ametek Inc Schutte and Koerting Div
4730-00-277-8268C12273 INTERCHANGEABLE
Elbow,pipe to Hose
Haldex Brake Products Corporation
5965-00-755-4643 INTERCHANGEABLE
Microphone,dynamic
5935-00-835-0325 INTERCHANGEABLE
Connector,plug,electrical
5330-00-845-1212480441SSR INTERCHANGEABLE
Seal,plain
Federal-Mogul Corp Government Sales Dept
4130-01-055-935610689 INTERCHANGEABLE
Post,idler
Drs Environmental Systems Inc
5325-01-166-162410689 INTERCHANGEABLE
Ring,retaining
Middleby Marshall Inc Conveyor Ovens and Mixers Div
5360-01-171-118910689 INTERCHANGEABLE
Spring
Consolidated Sewing Machine Corp
5360-01-423-3235 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
RY95973 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL7674PC44 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL7774-35 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SL7486PC44 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
RY95973 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
10689 Rps-Fl, Inc. Dba Rps Inc (USA)
SL8433PC21 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
3010-00-100-3297INTERCHANGEABLE
INSERT,FLEXIBLE COUPLING
10689
5310-00-111-1716INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
10689
4730-00-277-8268INTERCHANGEABLE
ELBOW,PIPE TO HOSE
C12273
5965-00-755-4643INTERCHANGEABLE
MICROPHONE,DYNAMIC
5935-00-835-0325INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5330-00-845-1212INTERCHANGEABLE
SEAL,PLAIN
480441SSR
4130-01-055-9356INTERCHANGEABLE
POST,IDLER
10689
5325-01-166-1624INTERCHANGEABLE
RING,RETAINING
10689
5360-01-171-1189INTERCHANGEABLE
SPRING
10689
5360-01-423-3235INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION

Frequently Asked Questions

What is NSN 3010-00-141-8845?

NSN 3010-00-141-8845 is a Coupling,shaft,flexible, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-00-141-8845?

NSN 3010-00-141-8845 has 7 cross-referenced part numbers: RY95973 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL7674PC44 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL7774-35 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL7486PC44 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), RY95973 (Curtiss-Wright Electro-Mechanical Corporation Div Epd) and 2 more.

What NSN replaces 3010-00-141-8845?

There are 10 known substitutes for 3010-00-141-8845: 3010-00-100-3297, 5310-00-111-1716, 4730-00-277-8268 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RY95973?

Key specifications for RY95973: Keying Facility Quantity: 1 SECOND END; Bore Length: 2.2500 INCHES NOMINAL BOTH ENDS IN; Bore Shape: TAPERED BOTH ENDS; Keyway Width: 0.375 INCHES NOMINAL FIRST END IN. 15 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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