PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

58598Spring

Kleinschmidt Inc · NSN 5815-00-594-3861 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-594-3861 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-594-3861. Primary manufacturer part number: 58598.
Features
  • Spring — FSC 5815
  • 2 verified cross-references
  • Primary manufacturer: Kleinschmidt Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring, cataloged under National Stock Number 5815-00-594-3861, is classified within Federal Supply Class 5815 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Kleinschmidt Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring
FSC / FSG5815 — No Item Name Available (FSG 58)
ManufacturersKleinschmidt Inc (CAGE 82423); Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (CAGE 80063)
Technical Specifications
ParameterValue
NSN5815-00-594-3861
Primary Part Number58598
Item NameSpring
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerKleinschmidt Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5340-00-285-65237849937P001 INTERCHANGEABLE
Padlock
Lockheed Martin Corporation Div Rms
5307-00-393-5084 INTERCHANGEABLE
Stud,screw
5330-01-205-505658598 INTERCHANGEABLE
Gasket
Bergstrom Inc
Cross-Reference Index
Part NumberManufacturer
58598 Kleinschmidt Inc (USA)
SMB71679 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5340-00-285-6523INTERCHANGEABLE
PADLOCK
7849937P001
5307-00-393-5084INTERCHANGEABLE
STUD,SCREW
5330-01-205-5056INTERCHANGEABLE
GASKET
58598

Frequently Asked Questions

What is NSN 5815-00-594-3861?

NSN 5815-00-594-3861 is a Spring, manufactured by Kleinschmidt Inc, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-594-3861?

NSN 5815-00-594-3861 has 2 cross-referenced part numbers: 58598 (Kleinschmidt Inc), SMB71679 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5815-00-594-3861?

There are 3 known substitutes for 5815-00-594-3861: 5340-00-285-6523, 5307-00-393-5084, 5330-01-205-5056. Verify interchangeability with system specifications before substitution.

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