PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P309 CPQSpring,helical,compression

Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse · NSN 5360-01-239-0597 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-239-0597 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-239-0597. Primary manufacturer part number: P309 CPQ.
Features
  • Spring,helical,compression — FSC 5360
  • 3 verified cross-references
  • Primary manufacturer: Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-239-0597, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring,helical,compression
FSC / FSG5360 — No Item Name Available (FSG 53)
ManufacturersDresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse (CAGE 16497); Ashcroft Inc Dba Heise (CAGE 38056)
Technical Specifications
ParameterValue
NSN5360-01-239-0597
Primary Part NumberP309 CPQ
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerDresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5325-00-282-6970 INTERCHANGEABLE
Ring,retaining
5950-00-400-4570 INTERCHANGEABLE
Transformer,power
1660-00-509-443520C30 INTERCHANGEABLE
Valve,safety Releas
Grimes Aerospace Company
2940-00-541-3499376376R92 INTERCHANGEABLE
Filter Element,fluid
Dressta North America Ltd
2805-00-962-8523235P INTERCHANGEABLE
Piston,internal Combustion Engin
Federal-Mogul Corp Government Sales Dept
4820-01-730-0104148633 INTERCHANGEABLE
Indicator,valve Opening
Mueller Co
Cross-Reference Index
Part NumberManufacturer
P309 CPQ Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse (USA)
P-309 Ashcroft Inc Dba Heise (USA)
P309 Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse (USA)
Related Parts
5325-00-282-6970INTERCHANGEABLE
RING,RETAINING
5950-00-400-4570INTERCHANGEABLE
TRANSFORMER,POWER
1660-00-509-4435INTERCHANGEABLE
VALVE,SAFETY RELEAS
20C30
2940-00-541-3499INTERCHANGEABLE
FILTER ELEMENT,FLUID
376376R92
2805-00-962-8523INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
235P
4820-01-730-0104INTERCHANGEABLE
INDICATOR,VALVE OPENING
148633

Frequently Asked Questions

What is NSN 5360-01-239-0597?

NSN 5360-01-239-0597 is a Spring,helical,compression, manufactured by Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-239-0597?

NSN 5360-01-239-0597 has 3 cross-referenced part numbers: P309 CPQ (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse), P-309 (Ashcroft Inc Dba Heise), P309 (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse).

What NSN replaces 5360-01-239-0597?

There are 6 known substitutes for 5360-01-239-0597: 5325-00-282-6970, 5950-00-400-4570, 1660-00-509-4435 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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