NSN 3120-00-437-1012 · NIIN 004371012 · Part number CPR100298
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 19207
Government record, cited
NSN 3120-00-437-1012 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-437-1012. Manufacturer of record part number: CPR100298.
Counterbore Depth: 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN
Counterbore Diameter: 3.249 INCHES MINIMUM AND 3.252 INCHES MAXIMUM IN
Casehardening Indicator: CASEHARDENED
Material: STEEL
Face Width: 5.970 INCHES MINIMUM AND 5.980 INCHES MAXIMUM IN
Identification
NSN: 3120-00-437-1012
NIIN: 004371012
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: CPR100298
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Roller,linear-Rotary Motion, cataloged under National Stock Number 3120-00-437-1012, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 8 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 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288
3120-00-001-1288 · Item name not on file
3120-00-001-1835
3120-00-001-1835 · Item name not on file
3120-00-001-1838
3120-00-001-1838 · Item name not on file
3120-00-001-1928
3120-00-001-1928 · Item name not on file
3120-00-001-1934
3120-00-001-1934 · Item name not on file
3120-00-001-3933
3120-00-001-3933 · Item name not on file
3120-00-001-3937
3120-00-001-3937 · Item name not on file
3120-00-001-3938
3120-00-001-3938 · Item name not on file
Frequently Asked Questions
What is NSN 3120-00-437-1012?
NSN 3120-00-437-1012 is a Roller,linear-Rotary Motion, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-00-437-1012?
NSN 3120-00-437-1012 has 1 manufacturer part number on file: CPR100298 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of CPR100298?
Key specifications for CPR100298: Style Designator: PLAIN, COUNTERBORED; Outside Diameter: 5.000 INCHES NOMINAL IN; Counterbore Depth: 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN; Counterbore Diameter: 3.249 INCHES MINIMUM AND 3.252 INCHES MAXIMUM IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 3120-00-437-1012 hazardous material?
No hazard code in the DLA record (HMIC N). 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.