NSN 3120-00-005-5797 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-005-5797. Manufacturer of record part number: CR20M102.
Body Outside Diameter: 1.7340 INCHES MINIMUM AND 1.7370 INCHES MAXIMUM IN
Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter: 1.5100 INCHES MINIMUM AND 1.5130 INCHES MAXIMUM IN
Lubricant Accommodation Style: GROOVED OPEN BOTH ENDS
Antirotation/lubrication Type and Quantity: 2 SLOT
Material: PLASTIC OVERALL
Identification
NSN: 3120-00-005-5797
NIIN: 000055797
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: CR20M102
Manufacturer: Iwc Llc Dba Ideal Windlass Company
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-00-005-5797, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Iwc Llc Dba Ideal Windlass Company. Government technical data includes 10 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.
Technical Specifications
Parameter
Value
NSN
3120-00-005-5797
Primary Part Number
CR20M102
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Iwc Llc Dba Ideal Windlass Company
Status
ACTIVE
Corner Shape
SQUARE ALL CORNERS
Body Outside Diameter
1.7340 INCHES MINIMUM AND 1.7370 INCHES MAXIMUM IN
Style Designator
SOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter
1.5100 INCHES MINIMUM AND 1.5130 INCHES MAXIMUM IN
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 3120-00-005-5797?
NSN 3120-00-005-5797 is a Bearing,sleeve, manufactured by Iwc Llc Dba Ideal Windlass Company, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-00-005-5797?
NSN 3120-00-005-5797 has 1 manufacturer part number on file: CR20M102 (Iwc Llc Dba Ideal Windlass Company).
What are the specifications of CR20M102?
Key specifications for CR20M102: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 1.7340 INCHES MINIMUM AND 1.7370 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 2.2500 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 3120-00-005-5797 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.