PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MG77ABearing,sleeve

Prestolite Electric Inc · NSN 3120-00-362-1369 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-362-1369 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-362-1369. Primary manufacturer part number: MG77A.
Features
  • Bearing,sleeve — FSC 3120
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: OIL LUBRICATING LUBRICATION
  • Corner Shape: SQUARE ALL CORNERS
  • Material Document and Classification: MIL-L-15016 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
  • Material: COPPER ALLOY OVERALL
  • Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Body Inside Diameter: 0.6280 INCHES MINIMUM AND 0.6290 INCHES MAXIMUM IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Oil Lubricating Lubrication construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-362-1369, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Prestolite Electric Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 31 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-362-1369
Primary Part NumberMG77A
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerPrestolite Electric Inc
StatusCANCELLED
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialOIL LUBRICATING LUBRICATION
Corner ShapeSQUARE ALL CORNERS
Material Document and ClassificationMIL-L-15016 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
MaterialCOPPER ALLOY OVERALL
Material Document and ClassificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter0.6280 INCHES MINIMUM AND 0.6290 INCHES MAXIMUM IN
Body Outside Diameter0.7520 INCHES MINIMUM AND 0.7530 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
7040-00-009-2268 INTERCHANGEABLE
Housing Assembly,dr
3455-00-015-839745484 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Kennametal Inc. Div Kennametal Industrial Products Group
4820-00-036-1507N22618 INTERCHANGEABLE
Bottom,cylinder
Leslie Controls, Inc. Dba Leslie Controls Inc
6250-00-071-69022423 INTERCHANGEABLE
Lampholder
Morse, F W & Company
5330-00-073-31698433063 INTERCHANGEABLE
Seal,plain Encased
Army, United States Department of the Dba Rock Island Arsenal Jmtc
3110-00-100-03491729 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5360-00-113-9490272148 INTERCHANGEABLE
Spring,brake Shoe
Champ Spring Co
3110-00-144-8499177002-32 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-155-84481410-0974 INTERCHANGEABLE
Bearing,ball,annular
Keysight Technologies Inc
3110-00-156-5101 INTERCHANGEABLE
Bearing,ball,annular
Cross-Reference Index
Part NumberManufacturer
40S30 Oshkosh Defense Llc (USA)
40533 Oshkosh Defense Llc (USA)
40533 Oshkosh Corp (USA)
176208 Sasco Inc Canadian Div
40830 Oshkosh Defense Llc (USA)
GPW11395 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
MG77A PRIMARY Prestolite Electric Inc (USA)
MG77A Kaitlin Corp (USA)
MG77A H20 Tank Inc U S Motors Div (USA)
09-10055 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
321MDD1 Linde Material Handling North America Corporation (USA)
MG77A Prestolite Electric Inc (USA)
MG77A Linde Material Handling North America Corporation (USA)
40S33 Oshkosh Defense Llc (USA)
G067-0900810 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
MG77A Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
T8462G Cooper Cameron Corp Ajax-Superior Div (USA)
DC3539 American Standard Inc Westinghouse Air Brake Co Div (USA)
652115 Hurst Industries Inc (USA)
652115 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
Related Parts
7040-00-009-2268INTERCHANGEABLE
HOUSING ASSEMBLY,DR
3455-00-015-8397INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
45484
4820-00-036-1507INTERCHANGEABLE
BOTTOM,CYLINDER
N22618
6250-00-071-6902INTERCHANGEABLE
LAMPHOLDER
2423
5330-00-073-3169INTERCHANGEABLE
SEAL,PLAIN ENCASED
8433063
3110-00-100-0349INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
1729
5360-00-113-9490INTERCHANGEABLE
SPRING,BRAKE SHOE
272148
3110-00-144-8499INTERCHANGEABLE
BEARING,BALL,ANNULAR
177002-32
3110-00-155-8448INTERCHANGEABLE
BEARING,BALL,ANNULAR
1410-0974
3110-00-156-5101INTERCHANGEABLE
BEARING,BALL,ANNULAR
4940-00-169-7705INTERCHANGEABLE
TRANSDUCER ASSY
10055
5330-00-183-5926INTERCHANGEABLE
SEAL,WIRE AND SCREW
40533

Frequently Asked Questions

What is NSN 3120-00-362-1369?

NSN 3120-00-362-1369 is a Bearing,sleeve, manufactured by Prestolite Electric Inc, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-362-1369?

NSN 3120-00-362-1369 has 50 cross-referenced part numbers: 40S30 (Oshkosh Defense Llc), 40533 (Oshkosh Defense Llc), 40533 (Oshkosh Corp), 176208 (Sasco Inc Canadian Div), 40830 (Oshkosh Defense Llc) and 45 more.

What NSN replaces 3120-00-362-1369?

There are 12 known substitutes for 3120-00-362-1369: 7040-00-009-2268, 3455-00-015-8397, 4820-00-036-1507 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MG77A?

Key specifications for MG77A: Overall Length: 0.7400 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: OIL LUBRICATING LUBRICATION; Corner Shape: SQUARE ALL CORNERS. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-362-1369 still in active supply?

NSN 3120-00-362-1369 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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