Body Outside Diameter: 0.5595 INCHES MINIMUM AND 0.5605 INCHES MAXIMUM IN
Body Inside Diameter: 0.3745 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM IN
Lubricant Accommodation Style: GROOVED CIRCULAR
Material: STEEL COMP 4130 AND STEEL COMP 8630 OVERALL
Identification
NSN: 3120-01-237-1073
NIIN: 012371073
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
General Description
The Bushing,sleeve, cataloged under National Stock Number 3120-01-237-1073, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
3120-01-237-1073
Item Name
Bushing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Status
ACTIVE
Body Outside Diameter
0.5595 INCHES MINIMUM AND 0.5605 INCHES MAXIMUM IN
Body Inside Diameter
0.3745 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM IN
Lubricant Accommodation Style
GROOVED CIRCULAR
Material
STEEL COMP 4130 AND STEEL COMP 8630 OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
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
NAS73-6-008
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 3120-01-237-1073?
NSN 3120-01-237-1073 is a Bushing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What are the specifications of 3120-01-237-1073?
Key specifications for 3120-01-237-1073: Body Outside Diameter: 0.5595 INCHES MINIMUM AND 0.5605 INCHES MAXIMUM IN; Overall Length: 0.5050 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN; Body Inside Diameter: 0.3745 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM IN; Lubricant Accommodation Style: GROOVED CIRCULAR. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-237-1073 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.
What is the DEMIL code for NSN 3120-01-237-1073?
NSN 3120-01-237-1073 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.