PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

201211Spring,flat

Aerosonic Llc · NSN 5360-00-448-0954 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-448-0954 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-448-0954. Primary manufacturer part number: 201211.
Features
  • Spring,flat — FSC 5360
  • 1 verified cross-reference
  • Primary manufacturer: Aerosonic Llc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,flat, cataloged under National Stock Number 5360-00-448-0954, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aerosonic Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-448-0954
Primary Part Number201211
Item NameSpring,flat
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-275-03532019966 INTERCHANGEABLE
Nut,plain,slotted,hexagon
General Motors Llc Dba General Motors Llc
3040-01-092-20792012-11 INTERCHANGEABLE
Connecting Link,rigid
Tyee Aircraft Inc Div Tyee Aircraft
6210-01-160-4244 INTERCHANGEABLE
Light,indicator
5930-01-514-5222201211 INTERCHANGEABLE
Switch,liquid Level
Setra Systems, Inc. Dba Gems Sensors
5305-01-681-8659201211 INTERCHANGEABLE
Screw,cap,socket Head
Hamilton Jet, Inc.
Cross-Reference Index
Part NumberManufacturer
201211 PRIMARY Aerosonic Llc (USA)
Related Parts
5310-00-275-0353INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
2019966
3040-01-092-2079INTERCHANGEABLE
CONNECTING LINK,RIGID
2012-11
6210-01-160-4244INTERCHANGEABLE
LIGHT,INDICATOR
5930-01-514-5222INTERCHANGEABLE
SWITCH,LIQUID LEVEL
201211
5305-01-681-8659INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
201211

Frequently Asked Questions

What is NSN 5360-00-448-0954?

NSN 5360-00-448-0954 is a Spring,flat, manufactured by Aerosonic Llc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-448-0954?

NSN 5360-00-448-0954 has 1 cross-referenced part number: 201211 (Aerosonic Llc).

What NSN replaces 5360-00-448-0954?

There are 5 known substitutes for 5360-00-448-0954: 5310-00-275-0353, 3040-01-092-2079, 6210-01-160-4244 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 201211?

Key specifications for 201211: Special Features: CENTER CURVE 0.675 IN. L,0.665 TO 0.685 IN. R; CENTER CURVE END 0.062 TO 0.130 IN. R; CHAMFER END CORNERS 0.016 TO 0.062 IN. R; HEAT TREAT AT 700 DEG 1 HOUR IN. 1 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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