PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11329Spring,helical,compression

E-Systems Inc Montek Div Fluid Controls Opns · NSN 5360-00-509-7529 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-509-7529 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-509-7529. Primary manufacturer part number: 11329.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.501 INCHES MINIMUM AND 0.501 INCHES MINIMUM AND 0.511 INCHES MAXIMUM0.511 INCHES MAXIMUM IN
  • Coil Quantity: 1212
  • Material: STEEL COMP 6150 OVERALL
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS
  • Style Designator: CYLINDRICALCYLINDRICAL
  • Spring Free Outside Diameter: 0.865 INCHES NOMINAL0.865 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND OR RIGHT-HAND OR LEFT-HANDLEFT-HAND
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 6150 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-509-7529, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is E-Systems Inc Montek Div Fluid Controls Opns. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-509-7529
Primary Part Number11329
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerE-Systems Inc Montek Div Fluid Controls Opns
StatusACTIVE
Inside Diameter0.501 INCHES MINIMUM AND 0.501 INCHES MINIMUM AND 0.511 INCHES MAXIMUM0.511 INCHES MAXIMUM IN
Coil Quantity1212
MaterialSTEEL COMP 6150 OVERALL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS
Style DesignatorCYLINDRICALCYLINDRICAL
Spring Free Outside Diameter0.865 INCHES NOMINAL0.865 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR RIGHT-HAND OR LEFT-HANDLEFT-HAND
Spring Solid Length2.212 INCHES NOMINAL2.212 INCHES NOMINAL IN
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALLSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Spring Free Length3.040 INCHES MINIMUM AND 3.040 INCHES MINIMUM AND 3.070 INCHES MAXIMUM3.070 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6740-00-134-359226S INTERCHANGEABLE
Drier,photographic Print
Pakon Inc Dba Impak Division
5310-00-297-609011329 INTERCHANGEABLE
Washer,flat
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
2910-00-328-92790-11329 INTERCHANGEABLE
Carburetor,float
Zenith Fuel Systems Llc
4330-00-416-730514145-17-50-0030 INTERCHANGEABLE
Filter Element,fluid
Fairbanks Morse, Llc
1560-00-773-234411329 INTERCHANGEABLE
Baffle Assembly
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5331-00-853-237626965 INTERCHANGEABLE
O-Ring
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5330-00-872-4678 INTERCHANGEABLE
Packing,preformed
5340-00-997-995211329 INTERCHANGEABLE
Clevis,rod End
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
5962-01-067-1348SCD 11329 INTERCHANGEABLE
Microcircuit,digital
L3 Technologies, Inc. Div Communication Systems-West
4470-01-244-2528 INTERCHANGEABLE
Detector Diff Pres
Cross-Reference Index
Part NumberManufacturer
11329 E-Systems Inc Montek Div Fluid Controls Opns (USA)
11329 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
11329 Mid-America Aerotech, Llc (USA)
11329 Moog Inc (USA)
Related Parts
6740-00-134-3592INTERCHANGEABLE
DRIER,PHOTOGRAPHIC PRINT
26S
5310-00-297-6090INTERCHANGEABLE
WASHER,FLAT
11329
2910-00-328-9279INTERCHANGEABLE
CARBURETOR,FLOAT
0-11329
4330-00-416-7305INTERCHANGEABLE
FILTER ELEMENT,FLUID
14145-17-50-0030
1560-00-773-2344INTERCHANGEABLE
BAFFLE ASSEMBLY
11329
5331-00-853-2376INTERCHANGEABLE
O-RING
26965
5330-00-872-4678INTERCHANGEABLE
PACKING,PREFORMED
5340-00-997-9952INTERCHANGEABLE
CLEVIS,ROD END
11329
5962-01-067-1348INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SCD 11329
4470-01-244-2528INTERCHANGEABLE
DETECTOR DIFF PRES
5315-01-386-0526INTERCHANGEABLE
PIN,STRAIGHT,HEADED
SW34245

Frequently Asked Questions

What is NSN 5360-00-509-7529?

NSN 5360-00-509-7529 is a Spring,helical,compression, manufactured by E-Systems Inc Montek Div Fluid Controls Opns, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-509-7529?

NSN 5360-00-509-7529 has 4 cross-referenced part numbers: 11329 (E-Systems Inc Montek Div Fluid Controls Opns), 11329 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 11329 (Mid-America Aerotech, Llc), 11329 (Moog Inc).

What NSN replaces 5360-00-509-7529?

There are 11 known substitutes for 5360-00-509-7529: 6740-00-134-3592, 5310-00-297-6090, 2910-00-328-9279 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11329?

Key specifications for 11329: Inside Diameter: 0.501 INCHES MINIMUM AND 0.501 INCHES MINIMUM AND 0.511 INCHES MAXIMUM0.511 INCHES MAXIMUM IN; Coil Quantity: 1212; Material: STEEL COMP 6150 OVERALL; End Style: SPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS. 10 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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