Naval Ship Systems Command · NSN 3120-00-661-7957 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-661-7957 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-661-7957. Primary manufacturer part number: 3157087-41.
3120-00-661-7957 — No Item Name Available illustration
Features
Bearing,sleeve — FSC 3120
Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
Material: COPPER ALLOY 937 OVERALL
Body Outside Diameter: 3.0010 INCHES MINIMUM AND 3.0020 INCHES MAXIMUM IN
Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter: 2.6300 INCHES MINIMUM AND 2.6320 INCHES MAXIMUM IN
Corner Shape: SQUARE ALL CORNERS
3 verified cross-references
Applications
Rotating machinery support and alignment
Shaft load distribution
Precision spindle assemblies
Applications requiring Copper Alloy 937 Overall construction
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-00-661-7957, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3120-00-661-7957
Primary Part Number
3157087-41
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — No Item Name Available
Manufacturer
Naval Ship Systems Command
Status
ACTIVE
Style Designator
SOLID, PLAIN, NO OUTSIDE FLANGES
Material
COPPER ALLOY 937 OVERALL
Body Outside Diameter
3.0010 INCHES MINIMUM AND 3.0020 INCHES MAXIMUM IN
Material Document and Classification
SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter
2.6300 INCHES MINIMUM AND 2.6320 INCHES MAXIMUM IN
NSN 3120-00-661-7957 is a Bearing,sleeve, manufactured by Naval Ship Systems Command, classified under FSC 3120 (No Item Name Available). Status: active.
What are the part numbers for NSN 3120-00-661-7957?
NSN 3120-00-661-7957 has 3 cross-referenced part numbers: 18B (Lake Shore Systems, Inc.), 3157087-41 (Naval Ship Systems Command), 3387-4-41 (Lake Shore Systems, Inc.).
What NSN replaces 3120-00-661-7957?
There are 12 known substitutes for 3120-00-661-7957: 5935-00-201-4327, 5306-00-362-2085, 5310-00-420-6976 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 3157087-41?
Key specifications for 3157087-41: Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: COPPER ALLOY 937 OVERALL; Body Outside Diameter: 3.0010 INCHES MINIMUM AND 3.0020 INCHES MAXIMUM IN; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.