PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12574Spring

Curtis-Toledo, Inc. · NSN 5360-01-139-4572 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-139-4572 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-139-4572. Primary manufacturer part number: 12574.
Features
  • Spring — FSC 5360
  • 1 verified cross-reference
  • Primary manufacturer: Curtis-Toledo, Inc.
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring, cataloged under National Stock Number 5360-01-139-4572, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtis-Toledo, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, 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
FSC / FSG5360 — No Item Name Available (FSG 53)
ManufacturersCurtis-Toledo, Inc. (CAGE 55921)
Technical Specifications
ParameterValue
NSN5360-01-139-4572
Primary Part Number12574
Item NameSpring
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerCurtis-Toledo, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2810-00-118-835912574 INTERCHANGEABLE
Cover,special
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5133-00-227-5986 INTERCHANGEABLE
Drill,twist
3010-00-882-967312574 INTERCHANGEABLE
Gearcase-Motor
Belfort Instrument Company
5950-00-998-4256546739 INTERCHANGEABLE
Reactor
Cae Usa Inc.
6240-01-344-696390/52A19/W/HI-LO/120 INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
5315-01-679-281612574 INTERCHANGEABLE
Pin,tapered,plain
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
12574 PRIMARY Curtis-Toledo, Inc. (USA)
Related Parts
2810-00-118-8359INTERCHANGEABLE
COVER,SPECIAL
12574
5133-00-227-5986INTERCHANGEABLE
DRILL,TWIST
3010-00-882-9673INTERCHANGEABLE
GEARCASE-MOTOR
12574
5950-00-998-4256INTERCHANGEABLE
REACTOR
546739
6240-01-344-6963INTERCHANGEABLE
LAMP,INCANDESCENT
90/52A19/W/HI-LO/120
5315-01-679-2816INTERCHANGEABLE
PIN,TAPERED,PLAIN
12574

Frequently Asked Questions

What is NSN 5360-01-139-4572?

NSN 5360-01-139-4572 is a Spring, manufactured by Curtis-Toledo, Inc., classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-139-4572?

NSN 5360-01-139-4572 has 1 cross-referenced part number: 12574 (Curtis-Toledo, Inc.).

What NSN replaces 5360-01-139-4572?

There are 6 known substitutes for 5360-01-139-4572: 2810-00-118-8359, 5133-00-227-5986, 3010-00-882-9673 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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