PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10A820148Bearing,sleeve

Fwd Seagrave Holdings Lp · NSN 3120-00-516-7678 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-516-7678 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-516-7678. Primary manufacturer part number: 10A820148.
Features
  • Bearing,sleeve — FSC 3120
  • Material: COPPER ALLOY OVERALL
  • Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: OIL LUBRICATING LUBRICATION
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Outside Diameter: 0.8115 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM IN
  • Hardness Rating: 30.0 ROCKWELL C MINIMUM AND 70.0 ROCKWELL C MAXIMUM OVERALL
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-516-7678, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fwd Seagrave Holdings Lp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-516-7678
Primary Part Number10A820148
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerFwd Seagrave Holdings Lp
StatusCANCELLED
MaterialCOPPER ALLOY OVERALL
Material Document and ClassificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialOIL LUBRICATING LUBRICATION
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Outside Diameter0.8115 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM IN
Hardness Rating30.0 ROCKWELL C MINIMUM AND 70.0 ROCKWELL C MAXIMUM OVERALL
Body Inside Diameter0.7570 INCHES MINIMUM AND 0.7580 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5310-00-176-8087 INTERCHANGEABLE
Nut,plain,castellated,hexagon
5935-00-201-897336-012 INTERCHANGEABLE
Plug,tip
Gc/waldom Inc
5330-00-599-66245166864 INTERCHANGEABLE
Packing,preformed
Rolls-Royce Solutions America Inc
5905-00-978-1010 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
4820-01-117-468833012 INTERCHANGEABLE
Seat,valve
Vogt Valves, Inc. Dba Vogt Valves Inc
3120-01-151-2162820148 INTERCHANGEABLE
Bushing,sleeve
Komatsu America Corp.
6515-01-164-2853330-12 INTERCHANGEABLE
Drainage System Sup
Dow Silicones Corporation
3020-01-234-3542 INTERCHANGEABLE
Gear,spur
5310-01-425-305833012 INTERCHANGEABLE
Washer,flat
Fastenal Company Div Bind
5310-01-503-87728307206 INTERCHANGEABLE
Washer,flat,1.2in
Jlg Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
10A820148 PRIMARY Fwd Seagrave Holdings Lp (USA)
41S54 Oshkosh Corp (USA)
7064560 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
33012 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
DT1246C Diamond Reo Truck Co (USA)
MILB5687TYPE1C0NP0SITI0NB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
8G0646 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
MILB5687TYPE1C0NP0SITI0NA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5A6187 PRIMARY Napco International Llc Dba Napco International Inc (USA)
60302-57 PRIMARY John Reiner & Co. Inc. (USA)
820148 General Motors Corp (USA)
820148 Borgwarner Pds (anderson), L.l.c. (USA)
820148 Mack Trucks Inc Parts Opn (USA)
820148 General Motors Corp Delco Remy Div (USA)
41S54 PRIMARY Oshkosh Defense Llc (USA)
Related Parts
5310-00-176-8087INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
5935-00-201-8973INTERCHANGEABLE
PLUG,TIP
36-012
5330-00-599-6624INTERCHANGEABLE
PACKING,PREFORMED
5166864
5905-00-978-1010INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
4820-01-117-4688INTERCHANGEABLE
SEAT,VALVE
33012
3120-01-151-2162INTERCHANGEABLE
BUSHING,SLEEVE
820148
6515-01-164-2853INTERCHANGEABLE
DRAINAGE SYSTEM SUP
330-12
3020-01-234-3542INTERCHANGEABLE
GEAR,SPUR
5310-01-425-3058INTERCHANGEABLE
WASHER,FLAT
33012
5310-01-503-8772INTERCHANGEABLE
WASHER,FLAT,1.2IN
8307206
3110-01-505-1290INTERCHANGEABLE
BEARING,ROLLER,TAPERED
33012

Frequently Asked Questions

What is NSN 3120-00-516-7678?

NSN 3120-00-516-7678 is a Bearing,sleeve, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-516-7678?

NSN 3120-00-516-7678 has 15 cross-referenced part numbers: 10A820148 (Fwd Seagrave Holdings Lp), 41S54 (Oshkosh Corp), 7064560 (U S Army Tank Automotive Command Amsta-Im-Mm), 33012 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), DT1246C (Diamond Reo Truck Co) and 10 more.

What NSN replaces 3120-00-516-7678?

There are 11 known substitutes for 3120-00-516-7678: 5310-00-176-8087, 5935-00-201-8973, 5330-00-599-6624 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10A820148?

Key specifications for 10A820148: Material: COPPER ALLOY OVERALL; Overall Length: 0.7187 INCHES NOMINAL IN; Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: OIL LUBRICATING LUBRICATION. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-516-7678 still in active supply?

NSN 3120-00-516-7678 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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