NSN 2540-01-509-5834 · NIIN 015095834 · Part number 12489396
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 2540 — Vehicular Furniture and Accessories · FSG 25 — Vehicular Equipment Components · CAGE 19207
Government record, cited
NSN 2540-01-509-5834 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-509-5834. Manufacturer of record part number: 12489396.
Also searched as2540-01-509-5834 ·
2540015095834 ·
NIIN 015095834 ·
01-509-5834 ·
FSC 2540 Vehicular Furniture and Accessories · CAGE 19207 · 12489396 · 671-1047
Nearby stock numbers← 2540-01-509-4714 Towbar, Motor Vehicle
·
2540-01-509-6128 Housing and Lever Assembly, Tempe →
Features
Chock,wheel-Track — FSC 2540
Length: 9.500 INCHES NOMINAL IN
Design Type: FIXED
Height: 5.750 INCHES NOMINAL IN
Width: 8.000 INCHES NOMINAL IN
Material: RUBBER LOCATION NOT OTHERWISE SPECIFIED
2 manufacturer part numbers on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 2540-01-509-5834
NIIN: 015095834
FSC: 2540 — Vehicular Furniture and Accessories
FSG: 25 — Vehicular Equipment Components
Primary part number: 12489396
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Chock,wheel-Track, cataloged under National Stock Number 2540-01-509-5834, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
2540-01-509-5834
Primary Part Number
12489396
Item Name
Chock,wheel-Track
FSC / FSG
2540 / 25 — Vehicular Furniture and Accessories
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
Length
9.500 INCHES NOMINAL IN
Design Type
FIXED
Height
5.750 INCHES NOMINAL IN
Width
8.000 INCHES NOMINAL IN
Material
RUBBER LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 2540 — Vehicular Furniture and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2540-00-003-8351
BOW,VEHICULAR TOP
2540-00-211-6255
ADAPTER,FLANGE
2540-00-286-9674
MIRROR ASSEMBLY,REARVIEW
2540-00-383-5078
PINTLE ASSEMBLY,TOWING
2540-00-402-8320
PEDAL,CONTROL
2540-00-693-1039
LINK,REPAIR,TIRE CROSS CHAIN
2540-01-221-1441
VENTILATOR,AIR CIRCULATING
2540-01-568-0545
INSULATION,VEHICULAR
Frequently Asked Questions
What is NSN 2540-01-509-5834?
NSN 2540-01-509-5834 is a Chock,wheel-Track, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
What part numbers are listed for NSN 2540-01-509-5834?
NSN 2540-01-509-5834 has 2 manufacturer part numbers on file: 12489396 (U S Army Tank Automotive Command Amsta-Im-Mm), 671-1047 (Wabtec Components Llc).
What are the specifications of 12489396?
Key specifications for 12489396: Length: 9.500 INCHES NOMINAL IN; Design Type: FIXED; Height: 5.750 INCHES NOMINAL IN; Special Features: OPTIONAL DIMENSIONS IAW 19207-12489396 TO BE RUBBER ONLY, TYPE II PER CID A-A-52475; WEIGHT 8 LBS; PYRAMID SHAPE LBS. 5 specifications are documented in the U.S. Government catalog.
Is NSN 2540-01-509-5834 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.