The Bearing Blank,sleeve, cataloged under National Stock Number 3120-01-497-1995, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Bearing Blank,sleeve
FSC / FSG
3120 — Bearings, Plain, Unmounted (FSG 31)
Technical Specifications
Parameter
Value
NSN
3120-01-497-1995
Item Name
Bearing Blank,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Status
ACTIVE
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
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-01-497-2011561-6985096-21POSSIBLE MATCH
BEARING BLANK,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
3120-01-497-2036561-6985096-8POSSIBLE MATCH
BEARING BLANK,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
3120-01-497-2049561-6985096-12POSSIBLE MATCH
BEARING BLANK,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
3120-01-497-2335561-6985096-14POSSIBLE MATCH
BEARING,WASHER,THRUST
Possible match (shared part number)Naval Sea Systems Command
5365-01-497-2432561-6985096-10POSSIBLE MATCH
SHIM
Possible match (shared part number)Naval Sea Systems Command
3120-01-497-2875H5131304A-23APOSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3120-01-497-4345561-6985096-20POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
3120-01-497-4348561-6985096-18POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
4730-01-497-6156561-6985096-33POSSIBLE MATCH
PLUG,PIPE
Possible match (shared part number)Naval Sea Systems Command
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
561-6985096-22
5/1Secondary reference
Naval Sea Systems Command
H5131304A-22
3/2Design control — primary reference
U.S. Government activity
561-6985096
D/9Drawing number reference only
Naval Sea Systems Command
Related Parts
3120-01-497-2011POSSIBLE MATCH
BEARING BLANK,SLEEVE
561-6985096-21
3120-01-497-2036POSSIBLE MATCH
BEARING BLANK,SLEEVE
561-6985096-8
3120-01-497-2049POSSIBLE MATCH
BEARING BLANK,SLEEVE
561-6985096-12
3120-01-497-2335POSSIBLE MATCH
BEARING,WASHER,THRUST
561-6985096-14
5365-01-497-2432POSSIBLE MATCH
SHIM
561-6985096-10
3120-01-497-2875POSSIBLE MATCH
BEARING,SLEEVE
H5131304A-23A
3120-01-497-4345POSSIBLE MATCH
BEARING,SLEEVE
561-6985096-20
3120-01-497-4348POSSIBLE MATCH
BEARING,SLEEVE
561-6985096-18
4730-01-497-6156POSSIBLE MATCH
PLUG,PIPE
561-6985096-33
Frequently Asked Questions
What is NSN 3120-01-497-1995?
NSN 3120-01-497-1995 is a Bearing Blank,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What NSN replaces 3120-01-497-1995?
9 possible matches (shared part number, not a government interchangeability claim): 3120-01-497-2011, 3120-01-497-2036, 3120-01-497-2049. Verify interchangeability with system specifications before substitution.
Is NSN 3120-01-497-1995 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.