NSN 3120-01-644-5899 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-644-5899. Manufacturer of record part number: KRJ9-UDSB-023.
Also searched as3120-01-644-5899 ·
3120016445899 ·
NIIN 016445899 ·
01-644-5899 ·
FSC 3120 Bearings, Plain, Unmounted · CAGE 50632 · KRJ9-UDSB-023 · 15669059 PL REV A FIND NO 8
The Bearing,sleeve, cataloged under National Stock Number 3120-01-644-5899, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Kamatics Corporation. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
C/1Advisory reference — outside the item-of-supply concept
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.
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3120-00-001-1288 · Item name not on file
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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 3120-01-644-5899?
NSN 3120-01-644-5899 is a Bearing,sleeve, manufactured by Kamatics Corporation, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-644-5899?
NSN 3120-01-644-5899 has 1 manufacturer part number on file: KRJ9-UDSB-023 (Kamatics Corporation).
What are the specifications of KRJ9-UDSB-023?
Key specifications for KRJ9-UDSB-023: Flange Outside Diameter: 28.6 MILLIMETERS NOMINAL MM; Body Outside Diameter: 17.5 MILLIMETERS NOMINAL MM; Style Designator: SOLID, EXTERNAL FLANGE ONE END; Overall Length: 19.8 MILLIMETERS NOMINAL MM. 7 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-644-5899 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.