PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8760Seat,helical Compression Spring

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5340-00-118-2336 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-118-2336 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-118-2336. Primary manufacturer part number: 8760.
Features
  • Seat,helical Compression Spring — FSC 5340
  • Design Type: SOLID
  • Material Hardness Rating: 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
  • Material: STEEL COMP 4340
  • FSC Application Data: ENGINE,AIRCRAFT,RECIPROCATING
  • Material Document and Classification: AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE
  • End Diameter: 1.0000 INCHES NOMINAL IN
  • Distance From End to First Step: 0.3080 INCHES MINIMUM AND 0.3180 INCHES MAXIMUM IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 4340 construction
General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-118-2336, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 12 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-00-118-2336
Primary Part Number8760
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Design TypeSOLID
Material Hardness Rating38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
MaterialSTEEL COMP 4340
FSC Application DataENGINE,AIRCRAFT,RECIPROCATING
Material Document and ClassificationAMS 6415 ASSN STD SINGLE MATERIAL RESPONSE
End Diameter1.0000 INCHES NOMINAL IN
Distance From End to First Step0.3080 INCHES MINIMUM AND 0.3180 INCHES MAXIMUM IN
First Step Length0.1190 INCHES NOMINAL IN
First Step Diameter1.6920 INCHES NOMINAL IN
Second Step Diameter2.0000 INCHES NOMINAL IN
Bore Diameter0.8800 INCHES MINIMUM AND 0.8830 INCHES MAXIMUM IN
Bore Taper in Deg10.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6240-00-155-7896760 INTERCHANGEABLE
Lamp,incandescent
Big Beam Emergency Systems, Inc Div Siltron Emergency Systems
4730-00-336-6400 INTERCHANGEABLE
Strainer,sediment
5950-00-421-2977154354 INTERCHANGEABLE
Saturable Reactor
Raytheon Company Dba Raytheon Co
5950-00-503-5411 INTERCHANGEABLE
Reactor
5910-00-583-4825 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
6145-00-813-4459 INTERCHANGEABLE
Cable,special Purpose,electrical
4820-01-007-05358730 INTERCHANGEABLE
Valve,check
Circor Aerospace, Inc. Div Circor
5930-01-048-7556 INTERCHANGEABLE
Switch,push
6625-01-451-19402402 01 INTERCHANGEABLE
Probe,test
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
1095-01-535-57398760 INTERCHANGEABLE
Knife,combat
Ontario Knife Company, the Dba Ontario Knife Company
Cross-Reference Index
Part NumberManufacturer
8760 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
6240-00-155-7896INTERCHANGEABLE
LAMP,INCANDESCENT
760
4730-00-336-6400INTERCHANGEABLE
STRAINER,SEDIMENT
5950-00-421-2977INTERCHANGEABLE
SATURABLE REACTOR
154354
5950-00-503-5411INTERCHANGEABLE
REACTOR
5910-00-583-4825INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
6145-00-813-4459INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
4820-01-007-0535INTERCHANGEABLE
VALVE,CHECK
8730
5930-01-048-7556INTERCHANGEABLE
SWITCH,PUSH
6625-01-451-1940INTERCHANGEABLE
PROBE,TEST
2402 01
1095-01-535-5739INTERCHANGEABLE
KNIFE,COMBAT
8760

Frequently Asked Questions

What is NSN 5340-00-118-2336?

NSN 5340-00-118-2336 is a Seat,helical Compression Spring, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-118-2336?

NSN 5340-00-118-2336 has 1 cross-referenced part number: 8760 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 5340-00-118-2336?

There are 10 known substitutes for 5340-00-118-2336: 6240-00-155-7896, 4730-00-336-6400, 5950-00-421-2977 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8760?

Key specifications for 8760: Design Type: SOLID; Material Hardness Rating: 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM; Material: STEEL COMP 4340; FSC Application Data: ENGINE,AIRCRAFT,RECIPROCATING. 13 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