PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DY-127723-10227Seat,helical Compression Spring

Rps-Fl, Inc. Dba Rps Inc · NSN 5340-00-110-3676 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-110-3676 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-110-3676. Primary manufacturer part number: DY-127723-10227.
Features
  • Seat,helical Compression Spring — FSC 5340
  • First Step Diameter: 1.8750 INCHES NOMINAL IN
  • Design Type: SOLID
  • Style Designator: SEAT
  • End Diameter: 1.2500 INCHES NOMINAL IN
  • Distance From End to First Step: 0.7500 INCHES NOMINAL IN
  • Counterbore Length: 0.1250 INCHES NOMINAL IN
  • Material: NICKEL ALLOY
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Nickel Alloy construction
General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-110-3676, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rps-Fl, Inc. Dba Rps Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-110-3676
Primary Part NumberDY-127723-10227
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerRps-Fl, Inc. Dba Rps Inc
StatusACTIVE
First Step Diameter1.8750 INCHES NOMINAL IN
Design TypeSOLID
Style DesignatorSEAT
End Diameter1.2500 INCHES NOMINAL IN
Distance From End to First Step0.7500 INCHES NOMINAL IN
Counterbore Length0.1250 INCHES NOMINAL IN
MaterialNICKEL ALLOY
Bore Diameter0.1880 INCHES NOMINAL IN
Counterbore Diameter0.5000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-255-0243 (10227)
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5340-00-255-024310227 SUCCESSOR
Clevis,rod End
Manitowoc Engineering Co Division of the Manitowoc Co Inc
6515-01-511-81822198879 SUCCESSOR
Cable,blood Pressure
Fluke Corp
3110-00-108-733210227 INTERCHANGEABLE
Bearing,roller,needle
Clayton Manufacturing Company
5133-00-113-4845 INTERCHANGEABLE
Drill,twist
5355-00-138-956510227 INTERCHANGEABLE
Mask,dial
The Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and
5307-00-196-273210867440 INTERCHANGEABLE
Stud,plain
U S Army Tank Automotive Command Amsta-Im-Mm
5360-00-341-8177102-27 INTERCHANGEABLE
Spring,helical,compression
Zf Off-Highway Solutions Minnesota Inc
3010-00-547-9894750835-1 INTERCHANGEABLE
Universal Joint,nonvehicular
Lockheed Martin Corp
5945-00-591-71094912 INTERCHANGEABLE
Relay,frequency
Precision Electronics, Inc
9540-00-806-0793 INTERCHANGEABLE
Beam,structural
Cross-Reference Index
Part NumberManufacturer
DY-127723 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
DY-127723-727723PH Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
727723PH Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
DY-127723-10227 PRIMARY Rps-Fl, Inc. Dba Rps Inc (USA)
10227 Rps-Fl, Inc. Dba Rps Inc (USA)
DY-127723-727723PH Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
SUCCESSOR 5340-00-255-0243 Clevis,rod End · 10227
6515-01-511-8182SUCCESSOR
CABLE,BLOOD PRESSURE
2198879
3110-00-108-7332INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
10227
5133-00-113-4845INTERCHANGEABLE
DRILL,TWIST
5355-00-138-9565INTERCHANGEABLE
MASK,DIAL
10227
5307-00-196-2732INTERCHANGEABLE
STUD,PLAIN
10867440
5360-00-341-8177INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
102-27
3010-00-547-9894INTERCHANGEABLE
UNIVERSAL JOINT,NONVEHICULAR
750835-1
5945-00-591-7109INTERCHANGEABLE
RELAY,FREQUENCY
4912
9540-00-806-0793INTERCHANGEABLE
BEAM,STRUCTURAL
3805-00-818-9430INTERCHANGEABLE
SHIM BOLSTER
10227
5930-01-200-7461INTERCHANGEABLE
SWITCH ASSEMBLY
01-435-0333 D PIECE 2

Frequently Asked Questions

What is NSN 5340-00-110-3676?

NSN 5340-00-110-3676 is a Seat,helical Compression Spring, manufactured by Rps-Fl, Inc. Dba Rps Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-110-3676?

NSN 5340-00-110-3676 has 6 cross-referenced part numbers: DY-127723 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), DY-127723-727723PH (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 727723PH (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), DY-127723-10227 (Rps-Fl, Inc. Dba Rps Inc), 10227 (Rps-Fl, Inc. Dba Rps Inc) and 1 more.

What NSN replaces 5340-00-110-3676?

There are 12 known substitutes for 5340-00-110-3676: 5340-00-255-0243, 6515-01-511-8182, 3110-00-108-7332 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of DY-127723-10227?

Key specifications for DY-127723-10227: Overall Height: 1.0000 INCHES NOMINAL IN; First Step Diameter: 1.8750 INCHES NOMINAL IN; Design Type: SOLID; Style Designator: SEAT. 11 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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