PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B157Bearing,sleeve

Agco Corp Parts Opn · NSN 3120-00-352-3047 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-352-3047 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-352-3047. Primary manufacturer part number: B157.
Features
  • Bearing,sleeve — FSC 3120
  • Body Inside Diameter: 1.3148 INCHES MINIMUM AND 1.3155 INCHES MAXIMUM IN
  • Body Outside Diameter: 1.3760 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN
  • Surface Treatment: TIN OUTSIDE DIAMETER SURFACE OF BODY
  • Surface Treatment: TIN LEFT END SURFACE OF BODY
  • Surface Treatment: TIN INSIDE DIAMETER SURFACE OF BODY
  • Material: STEEL COMP 1010 OUTER LAYER
  • Surface Treatment: TIN RIGHT END SURFACE OF BODY
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Comp 1010 Outer Layer construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-352-3047, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Agco Corp Parts Opn. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-352-3047
Primary Part NumberB157
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerAgco Corp Parts Opn
StatusCANCELLED
Body Inside Diameter1.3148 INCHES MINIMUM AND 1.3155 INCHES MAXIMUM IN
Body Outside Diameter1.3760 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN
Surface TreatmentTIN OUTSIDE DIAMETER SURFACE OF BODY
Surface TreatmentTIN LEFT END SURFACE OF BODY
Surface TreatmentTIN INSIDE DIAMETER SURFACE OF BODY
MaterialSTEEL COMP 1010 OUTER LAYER
Surface TreatmentTIN RIGHT END SURFACE OF BODY
Corner ShapeSQUARE INSIDE LEFT CORNER
MaterialTIN ALLOY INNER LAYER
Corner ShapeSQUARE INSIDE RIGHT CORNER
Material Document and ClassificationMIL-B-13506,COMP 19 MIL SPEC SINGLE MATERIAL RESPONSE INNER LAYER
Corner ShapeCHAMFERED OUTSIDE LEFT CORNER
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Corner ShapeCHAMFERED OUTSIDE RIGHT CORNER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5990-00-723-7419405311-1 INTERCHANGEABLE
Cover,synchro Receiver Mount
Raytheon Company Dba Raytheon
4520-00-895-45997 INTERCHANGEABLE
Valve,air Venting,hot Water Radi
Maid-O-Mist Division Sunroc Corp
4920-00-946-10691989AS100 INTERCHANGEABLE
Fixture,positioning
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
8455-01-065-4371 INTERCHANGEABLE
Insignia,organizational
2510-01-373-66254500157 INTERCHANGEABLE
Hinge,door,vehicular
Bae Systems Land & Armaments L.p.
8455-01-426-4182 INTERCHANGEABLE
Insignia,organizational
1075-01-564-07844500-1-57 INTERCHANGEABLE
Fairing Segment,minesweeper
Innerspace Corp
Cross-Reference Index
Part NumberManufacturer
4514025 Agco Corp Parts Opn (USA)
4514025-8 Agco Corp Parts Opn (USA)
B157 PRIMARY Agco Corp Parts Opn (USA)
4500157 Agco Corp Parts Opn (USA)
Related Parts
5990-00-723-7419INTERCHANGEABLE
COVER,SYNCHRO RECEIVER MOUNT
405311-1
4520-00-895-4599INTERCHANGEABLE
VALVE,AIR VENTING,HOT WATER RADI
7
4920-00-946-1069INTERCHANGEABLE
FIXTURE,POSITIONING
1989AS100
8455-01-065-4371INTERCHANGEABLE
INSIGNIA,ORGANIZATIONAL
2510-01-373-6625INTERCHANGEABLE
HINGE,DOOR,VEHICULAR
4500157
8455-01-426-4182INTERCHANGEABLE
INSIGNIA,ORGANIZATIONAL
1075-01-564-0784INTERCHANGEABLE
FAIRING SEGMENT,MINESWEEPER
4500-1-57

Frequently Asked Questions

What is NSN 3120-00-352-3047?

NSN 3120-00-352-3047 is a Bearing,sleeve, manufactured by Agco Corp Parts Opn, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-352-3047?

NSN 3120-00-352-3047 has 4 cross-referenced part numbers: 4514025 (Agco Corp Parts Opn), 4514025-8 (Agco Corp Parts Opn), B157 (Agco Corp Parts Opn), 4500157 (Agco Corp Parts Opn).

What NSN replaces 3120-00-352-3047?

There are 7 known substitutes for 3120-00-352-3047: 5990-00-723-7419, 4520-00-895-4599, 4920-00-946-1069 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B157?

Key specifications for B157: Body Inside Diameter: 1.3148 INCHES MINIMUM AND 1.3155 INCHES MAXIMUM IN; Overall Length: 0.9950 INCHES MINIMUM AND 1.1050 INCHES MAXIMUM IN; Body Outside Diameter: 1.3760 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN; Surface Treatment: TIN OUTSIDE DIAMETER SURFACE OF BODY. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-352-3047 still in active supply?

NSN 3120-00-352-3047 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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