NSN 2530-01-643-9630 · NIIN 016439630 · Part number 12446464
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 19207
Government record, cited
NSN 2530-01-643-9630 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-643-9630. Manufacturer of record part number: 12446464.
Also searched as2530-01-643-9630 ·
2530016439630 ·
NIIN 016439630 ·
01-643-9630 ·
FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 19207 · 12446464
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Piston,valve, cataloged under National Stock Number 2530-01-643-9630, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
No interchangeability data on file.
Other items in FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2530-00-001-0012
WHEEL,SOLID RUBBER TIRE
2530-00-001-0035
2530-00-001-0035 · Item name not on file
2530-00-001-2633
2530-00-001-2633 · Item name not on file
2530-00-001-3371
2530-00-001-3371 · Item name not on file
2530-00-001-3390
2530-00-001-3390 · Item name not on file
2530-00-001-3393
2530-00-001-3393 · Item name not on file
2530-00-001-3426
BOOT,VEHICULAR COMPONENTS
2530-00-001-3427
2530-00-001-3427 · Item name not on file
Frequently Asked Questions
What is NSN 2530-01-643-9630?
NSN 2530-01-643-9630 is a Piston,valve, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
What part numbers are listed for NSN 2530-01-643-9630?
NSN 2530-01-643-9630 has 1 manufacturer part number on file: 12446464 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12446464?
Key specifications for 12446464: Outside Diameter: 0.74 INCHES NOMINAL IN; Material Document and Classification: GRADE 4140,4142,4150,SPEC ASTM A322 OR A108 ASSN STD ALL MATERIAL RESPONSES; Overall Length: 1.57 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: ROD,PISTON,1ST RANGE BRAKE. 4 specifications are documented in the U.S. Government catalog.
Is NSN 2530-01-643-9630 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.