PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11966Spring,helical,compression

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 5360-00-816-8227 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-816-8227 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-816-8227. Primary manufacturer part number: 11966.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.238 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Spring Solid Length: 0.126 INCHES MAXIMUM IN
  • Spring Deflection Rate: 20.000 POUNDS PER INCH NOMINAL LBS
  • Material: STEEL OVERALL
  • Coil Quantity: 5-1/5
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-816-8227, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-816-8227
Primary Part Number11966
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
Inside Diameter0.238 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Solid Length0.126 INCHES MAXIMUM IN
Spring Deflection Rate20.000 POUNDS PER INCH NOMINAL LBS
MaterialSTEEL OVERALL
Coil Quantity5-1/5
Spring Free Length0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
Spring Free Outside Diameter0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Style DesignatorCYLINDRICAL
Spring Solid Outside Diameter0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2530-00-028-3306F11331 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5960-00-044-6804 INTERCHANGEABLE
Electron Tube
4820-00-060-8159N11966 INTERCHANGEABLE
Liner,cylinder
Leslie Controls, Inc. Dba Leslie Controls Inc
5365-00-094-39046973 INTERCHANGEABLE
Shim,sets
Finn Corp Dba Finn Corp
5995-00-165-16234023655-0501 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Rex Systems Incorporated Dba Rex Systems Inc
5315-00-234-7052 INTERCHANGEABLE
Pin,straight,headless
4210-00-299-00206580 INTERCHANGEABLE
Handle,nozzle Assembly
Tyco Fire Products Lp
3810-00-600-88191045Z941 INTERCHANGEABLE
Seal Kit,motor
Morris Material Handling, Inc.
4210-00-714-487861756 INTERCHANGEABLE
Valve Assy,drain
Waterous Company
2520-00-740-90877409087 INTERCHANGEABLE
Trunnion Valve Spoo
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
4049533 Barber-Greene Co (USA)
304810R1 Navistar International Corporation Dba Navistar (USA)
11966 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
619-12 Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
R11952 Cnh Industrial America Llc Dba Cnh America (USA)
304810R1 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
304810R1 Komatsu American Intl Co (USA)
4049533 Agco Corp Parts Opn (USA)
192585 Wiggins Lift Co Inc (USA)
4049533 Minnpar, Llc Dba Minnpar (USA)
6973 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
Related Parts
2530-00-028-3306INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
F11331
5960-00-044-6804INTERCHANGEABLE
ELECTRON TUBE
4820-00-060-8159INTERCHANGEABLE
LINER,CYLINDER
N11966
5365-00-094-3904INTERCHANGEABLE
SHIM,SETS
6973
5995-00-165-1623INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
4023655-0501
5315-00-234-7052INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
4210-00-299-0020INTERCHANGEABLE
HANDLE,NOZZLE ASSEMBLY
6580
3810-00-600-8819INTERCHANGEABLE
SEAL KIT,MOTOR
1045Z941
4210-00-714-4878INTERCHANGEABLE
VALVE ASSY,DRAIN
61756
2520-00-740-9087INTERCHANGEABLE
TRUNNION VALVE SPOO
7409087
5360-00-757-6000INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11966
5960-00-809-6652INTERCHANGEABLE
ELECTRON TUBE

Frequently Asked Questions

What is NSN 5360-00-816-8227?

NSN 5360-00-816-8227 is a Spring,helical,compression, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-816-8227?

NSN 5360-00-816-8227 has 11 cross-referenced part numbers: 4049533 (Barber-Greene Co), 304810R1 (Navistar International Corporation Dba Navistar), 11966 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), 619-12 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), R11952 (Cnh Industrial America Llc Dba Cnh America) and 6 more.

What NSN replaces 5360-00-816-8227?

There are 12 known substitutes for 5360-00-816-8227: 2530-00-028-3306, 5960-00-044-6804, 4820-00-060-8159 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11966?

Key specifications for 11966: Inside Diameter: 0.238 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; Spring Solid Length: 0.126 INCHES MAXIMUM IN. 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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