PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9121Air Spring,vehicular

Firestone Industrial Products Co Div of the Firestone Tire and Rubber Co · NSN 2510-01-332-1360 · FSC 2510 · No Item Name Available
Verified by PartsTable
NSN 2510-01-332-1360 — this item is cataloged by the U.S. Government under National Stock Number 2510-01-332-1360. Primary manufacturer part number: 9121.
Features
  • Air Spring,vehicular — FSC 2510
  • 5 verified cross-references
  • Primary manufacturer: Firestone Industrial Products Co Div of the Firestone Tire and Rubber Co
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Air Spring,vehicular, cataloged under National Stock Number 2510-01-332-1360, is classified within Federal Supply Class 2510 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Firestone Industrial Products Co Div of the Firestone Tire and Rubber Co. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2510-01-332-1360
Primary Part Number9121
Item NameAir Spring,vehicular
FSC / FSG2510 / 25 — No Item Name Available
ManufacturerFirestone Industrial Products Co Div of the Firestone Tire and Rubber Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-05069121 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5935-00-201-7059 INTERCHANGEABLE
Connector,plug,electrical
5930-00-409-548210689632-2 INTERCHANGEABLE
Switch,toggle
Us Army Aviation and Missile Command
3110-00-548-2268214-040-102-1 INTERCHANGEABLE
Bearing,planetary S
Skf Usa Inc.
5340-00-598-38178198493 INTERCHANGEABLE
Bumper
Us Army Aviation and Missile Command
5365-00-727-9012 INTERCHANGEABLE
Spacer,sleeve
5950-01-101-4598009-048-021 INTERCHANGEABLE
Coil,radio Frequency
Meggitt Safety Systems Inc
3120-01-126-10899121 INTERCHANGEABLE
Bushing,sleeve
Hme, Inc. Dba Hme Ahrens-Fox
5805-01-154-8919 INTERCHANGEABLE
Telephone Terminal Subassembly
3040-01-188-126391-21 INTERCHANGEABLE
Parts Kit,linear Actuating Cylin
Hader-Seitz Inc
Cross-Reference Index
Part NumberManufacturer
124717B Oshkosh Defense Llc (USA)
124717B Oshkosh Corp (USA)
9121 PRIMARY Firestone Industrial Products Co Div of the Firestone Tire and Rubber Co (USA)
90557052 PRIMARY Lear Siegler Truck Products Corp Neway Div (USA)
W01-358-9121 Firestone Industrial Products Co Div of the Firestone Tire and Rubber Co (USA)
Related Parts
3110-00-100-0506INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
9121
5935-00-201-7059INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5930-00-409-5482INTERCHANGEABLE
SWITCH,TOGGLE
10689632-2
3110-00-548-2268INTERCHANGEABLE
BEARING,PLANETARY S
214-040-102-1
5340-00-598-3817INTERCHANGEABLE
BUMPER
8198493
5365-00-727-9012INTERCHANGEABLE
SPACER,SLEEVE
5950-01-101-4598INTERCHANGEABLE
COIL,RADIO FREQUENCY
009-048-021
3120-01-126-1089INTERCHANGEABLE
BUSHING,SLEEVE
9121
5805-01-154-8919INTERCHANGEABLE
TELEPHONE TERMINAL SUBASSEMBLY
3040-01-188-1263INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
91-21
5940-01-310-9624INTERCHANGEABLE
TERMINAL BOARD
9121
3432-01-315-9242INTERCHANGEABLE
WELDING MACHINE,RESISTANCE
9121

Frequently Asked Questions

What is NSN 2510-01-332-1360?

NSN 2510-01-332-1360 is a Air Spring,vehicular, manufactured by Firestone Industrial Products Co Div of the Firestone Tire and Rubber Co, classified under FSC 2510 (No Item Name Available). Status: active.

What are the part numbers for NSN 2510-01-332-1360?

NSN 2510-01-332-1360 has 5 cross-referenced part numbers: 124717B (Oshkosh Defense Llc), 124717B (Oshkosh Corp), 9121 (Firestone Industrial Products Co Div of the Firestone Tire and Rubber Co), 90557052 (Lear Siegler Truck Products Corp Neway Div), W01-358-9121 (Firestone Industrial Products Co Div of the Firestone Tire and Rubber Co).

What NSN replaces 2510-01-332-1360?

There are 12 known substitutes for 2510-01-332-1360: 3110-00-100-0506, 5935-00-201-7059, 5930-00-409-5482 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9121?

Key specifications for 9121: Special Features: REAR,W/AIR CELL AND PISTON. 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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