Am General Llc · NSN 3120-00-737-1225 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-737-1225 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-737-1225. Primary manufacturer part number: 638731.
3120-00-737-1225 — No Item Name Available illustration
Features
Bearing Half,sleeve — FSC 3120
Surface Groove Location and Quantity: 1 INTERNAL
Antirotation/lubrication Type and Quantity: 1 SLOT
Style Designator: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
Slot Length: 0.2780 INCHES MINIMUM AND 0.2820 INCHES MAXIMUM FIRST IN
Corner Shape: SQUARE ALL CORNERS
Distance From Centerline of Opening to Left End of Bearing: 0.0625 INCHES NOMINAL FIRST IN
Body Inside Diameter: 2.3355 INCHES MINIMUM AND 2.3360 INCHES MAXIMUM IN
Applications
Rotating machinery support and alignment
Shaft load distribution
Precision spindle assemblies
Applications requiring Tin Alloy Inner Layer construction
General Description
The Bearing Half,sleeve, cataloged under National Stock Number 3120-00-737-1225, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Am General Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
3120-00-737-1225
Primary Part Number
638731
Item Name
Bearing Half,sleeve
FSC / FSG
3120 / 31 — No Item Name Available
Manufacturer
Am General Llc
Status
ACTIVE
Surface Groove Location and Quantity
1 INTERNAL
Antirotation/lubrication Type and Quantity
1 SLOT
Style Designator
HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
Slot Length
0.2780 INCHES MINIMUM AND 0.2820 INCHES MAXIMUM FIRST IN
Corner Shape
SQUARE ALL CORNERS
Distance From Centerline of Opening to Left End of Bearing
0.0625 INCHES NOMINAL FIRST IN
Body Inside Diameter
2.3355 INCHES MINIMUM AND 2.3360 INCHES MAXIMUM IN
Surface Treatment
OXIDE OR TIN EXTERNAL SURFACE MEMBER
Material
TIN ALLOY INNER LAYER
Material
STEEL OUTER LAYER
Body Outside Diameter
2.4900 INCHES NOMINAL IN
Slot Width
0.2500 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM FIRST IN
NSN 3120-00-737-1225 is a Bearing Half,sleeve, manufactured by Am General Llc, classified under FSC 3120 (No Item Name Available). Status: active.
What are the part numbers for NSN 3120-00-737-1225?
NSN 3120-00-737-1225 has 5 cross-referenced part numbers: 638731 (Am General Llc), GPW6341A (Ford Motor Co Ford Parts and Service Div Government Part Sales), 20503 (Jpi Transportation Products Inc), 7371225 (U S Army Tank Automotive Command Amsta-Im-Mm), GPW6341A (Ford Motor Company).
What NSN replaces 3120-00-737-1225?
There are 12 known substitutes for 3120-00-737-1225: 5130-00-018-5851, 3431-00-102-2318, 5985-00-152-7923 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 638731?
Key specifications for 638731: Surface Groove Location and Quantity: 1 INTERNAL; Antirotation/lubrication Type and Quantity: 1 SLOT; Style Designator: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES; Slot Length: 0.2780 INCHES MINIMUM AND 0.2820 INCHES MAXIMUM FIRST IN. 13 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.