Also searched as3120-01-008-7947 ·
3120010087947 ·
NIIN 010087947 ·
01-008-7947 ·
FSC 3120 Bearings, Plain, Unmounted
Nearby stock numbers← 3120-01-008-7944 Bearing, Plain, Rod End
·
3120-01-008-7948 Roller, Linear-Rotary Motion →
3120-01-008-7947 — Bearings, Plain, Unmounted
Features
Roller,linear-Rotary Motion — FSC 3120
Style Designator: PLAIN, COUNTERBORED
Outside Diameter: 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Counterbore Depth: 0.117 INCHES NOMINAL IN
Counterbore Diameter: 0.406 INCHES NOMINAL IN
Casehardening Indicator: NOT CASEHARDENED
Material: PLASTIC
Face Width: 0.317 INCHES MINIMUM AND 0.321 INCHES MAXIMUM IN
Identification
NSN: 3120-01-008-7947
NIIN: 010087947
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
General Description
The Roller,linear-Rotary Motion, cataloged under National Stock Number 3120-01-008-7947, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3120-01-008-7947
Item Name
Roller,linear-Rotary Motion
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Status
ACTIVE
Style Designator
PLAIN, COUNTERBORED
Outside Diameter
0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Counterbore Depth
0.117 INCHES NOMINAL IN
Counterbore Diameter
0.406 INCHES NOMINAL IN
Casehardening Indicator
NOT CASEHARDENED
Material
PLASTIC
Face Width
0.317 INCHES MINIMUM AND 0.321 INCHES MAXIMUM IN
Bore Inside Diameter
0.313 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
3265947
3/2Design control — primary reference
U.S. Government activity
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 3120-01-008-7947?
NSN 3120-01-008-7947 is a Roller,linear-Rotary Motion, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What are the specifications of 3120-01-008-7947?
Key specifications for 3120-01-008-7947: Style Designator: PLAIN, COUNTERBORED; Outside Diameter: 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Counterbore Depth: 0.117 INCHES NOMINAL IN; Counterbore Diameter: 0.406 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-008-7947 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.