PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

SPG-31Spring,flat

Hdt Expeditionary Systems Inc · NSN 5360-01-290-3736 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-290-3736 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-290-3736. Primary manufacturer part number: SPG-31.
Features
  • Spring,flat — FSC 5360
  • 3 verified cross-references
  • Primary manufacturer: Hdt Expeditionary Systems Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,flat, cataloged under National Stock Number 5360-01-290-3736, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring,flat
FSC / FSG5360 — No Item Name Available (FSG 53)
ManufacturersDrs Environmental Systems Inc (CAGE 5RQL2); Hdt Expeditionary Systems Inc (CAGE 92878); Keco Industries, Inc. (CAGE 94833)
Technical Specifications
ParameterValue
NSN5360-01-290-3736
Primary Part NumberSPG-31
Item NameSpring,flat
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5360-00-737-9812SPG31 INTERCHANGEABLE
Spring,helical,compression
Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters
5360-01-036-0459SPG31 INTERCHANGEABLE
Spring,helical,compression
Hartford Compressors Inc
Cross-Reference Index
Part NumberManufacturer
SPG-31 Drs Environmental Systems Inc (USA)
SPG-31 PRIMARY Hdt Expeditionary Systems Inc (USA)
SPG-31 Keco Industries, Inc. (USA)
Related Parts
5360-00-737-9812INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
SPG31
5360-01-036-0459INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
SPG31

Frequently Asked Questions

What is NSN 5360-01-290-3736?

NSN 5360-01-290-3736 is a Spring,flat, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-290-3736?

NSN 5360-01-290-3736 has 3 cross-referenced part numbers: SPG-31 (Drs Environmental Systems Inc), SPG-31 (Hdt Expeditionary Systems Inc), SPG-31 (Keco Industries, Inc.).

What NSN replaces 5360-01-290-3736?

There are 2 known substitutes for 5360-01-290-3736: 5360-00-737-9812, 5360-01-036-0459. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com