PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1R12-066Lobe,airride Spring

Contitech Usa, Inc Dba Veyance Technologies · NSN 2540-01-083-6355 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-01-083-6355 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-083-6355. Primary manufacturer part number: 1R12-066.
Features
  • Lobe,airride Spring — FSC 2540
  • General Characteristics Item Description: TWO INTERNAL THD MTG HOLES; RECESSED SEAT; 2.250 IN. MTG CENTERS IN
  • 8 verified cross-references
  • Primary manufacturer: Contitech Usa, Inc Dba Veyance Technologies
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Lobe,airride Spring, cataloged under National Stock Number 2540-01-083-6355, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Contitech Usa, Inc Dba Veyance Technologies. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN2540-01-083-6355
Primary Part Number1R12-066
Item NameLobe,airride Spring
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerContitech Usa, Inc Dba Veyance Technologies
StatusACTIVE
General Characteristics Item DescriptionTWO INTERNAL THD MTG HOLES; RECESSED SEAT; 2.250 IN. MTG CENTERS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5120-00-144-2098 INTERCHANGEABLE
Die,eyelet
6230-00-163-1855 INTERCHANGEABLE
Flashlight
5920-00-199-94821359 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
5940-00-237-672856A INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
2930-00-245-81647412069-1 INTERCHANGEABLE
Valve Assembly,radiator
U S Army Tank Automotive Command Amsta-Im-Mm
5905-00-283-7271D225K50R INTERCHANGEABLE
Resistor,adjustable
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5310-00-402-87448212SS0632-7 INTERCHANGEABLE
Nut,plain,hexagon
Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
5950-00-433-1904 INTERCHANGEABLE
Coil,radio Frequency
6610-00-520-18341359 INTERCHANGEABLE
Counterweight
Aerosonic Llc
6810-00-853-8751 INTERCHANGEABLE
Isopropyl Alcohol
Cross-Reference Index
Part NumberManufacturer
1R12-066 PRIMARY Contitech Usa, Inc Dba Veyance Technologies (USA)
1359 Granning Suspensions Inc Sub of Dyneer Corp (USA)
W01-358-9083 PRIMARY Firestone Industrial Products Co Div of the Firestone Tire and Rubber Co (USA)
9083 Firestone Industrial Products Co Div of the Firestone Tire and Rubber Co (USA)
1R12-066 Goodyear Tire and Rubber Co the (USA)
MA207-21233 Am General Llc (USA)
1359 Am General Llc (USA)
1R12-066 Goodyear Tire & Rubber Company, the Dba Goodyear Div Ground Vehicle Tires (USA)
Related Parts
5120-00-144-2098INTERCHANGEABLE
DIE,EYELET
6230-00-163-1855INTERCHANGEABLE
FLASHLIGHT
5920-00-199-9482INTERCHANGEABLE
FUSE,CARTRIDGE
1359
5940-00-237-6728INTERCHANGEABLE
TERMINAL BOARD
56A
2930-00-245-8164INTERCHANGEABLE
VALVE ASSEMBLY,RADIATOR
7412069-1
5905-00-283-7271INTERCHANGEABLE
RESISTOR,ADJUSTABLE
D225K50R
5310-00-402-8744INTERCHANGEABLE
NUT,PLAIN,HEXAGON
8212SS0632-7
5950-00-433-1904INTERCHANGEABLE
COIL,RADIO FREQUENCY
6610-00-520-1834INTERCHANGEABLE
COUNTERWEIGHT
1359
6810-00-853-8751INTERCHANGEABLE
ISOPROPYL ALCOHOL
3610-00-859-2003INTERCHANGEABLE
POINT
9083
2530-01-078-0786INTERCHANGEABLE
STOP AND LOCKRING P
191-1030

Frequently Asked Questions

What is NSN 2540-01-083-6355?

NSN 2540-01-083-6355 is a Lobe,airride Spring, manufactured by Contitech Usa, Inc Dba Veyance Technologies, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-01-083-6355?

NSN 2540-01-083-6355 has 8 cross-referenced part numbers: 1R12-066 (Contitech Usa, Inc Dba Veyance Technologies), 1359 (Granning Suspensions Inc Sub of Dyneer Corp), W01-358-9083 (Firestone Industrial Products Co Div of the Firestone Tire and Rubber Co), 9083 (Firestone Industrial Products Co Div of the Firestone Tire and Rubber Co), 1R12-066 (Goodyear Tire and Rubber Co the) and 3 more.

What NSN replaces 2540-01-083-6355?

There are 12 known substitutes for 2540-01-083-6355: 5120-00-144-2098, 6230-00-163-1855, 5920-00-199-9482 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1R12-066?

Key specifications for 1R12-066: End Item Identification: TRUCK,TRACTOR,AM GENERAL INC,MODEL M915; General Characteristics Item Description: TWO INTERNAL THD MTG HOLES; RECESSED SEAT; 2.250 IN. MTG CENTERS IN. 2 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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