PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9BGS8Washer,split

Mack Trucks Inc Parts Opn · NSN 5310-00-528-3054 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-528-3054 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-528-3054. Primary manufacturer part number: 9BGS8.
Features
  • Washer,split — FSC 5310
  • Material Thickness: 0.034 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Distance Across Split Opening: 0.062 INCHES NOMINAL IN
  • Material Document and Classification: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Outside Diameter: 1.933 INCHES MINIMUM AND 1.953 INCHES MAXIMUM IN
  • Hole Diameter: 1.438 INCHES NOMINAL IN
  • Style Designator: SPLIT
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,split, cataloged under National Stock Number 5310-00-528-3054, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mack Trucks Inc Parts Opn. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-528-3054
Primary Part Number9BGS8
Item NameWasher,split
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMack Trucks Inc Parts Opn
StatusCANCELLED
Material Thickness0.034 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Distance Across Split Opening0.062 INCHES NOMINAL IN
Material Document and ClassificationQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter1.933 INCHES MINIMUM AND 1.953 INCHES MAXIMUM IN
Hole Diameter1.438 INCHES NOMINAL IN
Style DesignatorSPLIT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5330-00-285-839841543 INTERCHANGEABLE
Seal,plain Encased
Dressta North America Ltd
4820-00-803-550641543 INTERCHANGEABLE
Thermal Unit,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
3110-01-068-052141543 INTERCHANGEABLE
Bearing,ball,annular
Telemechanics Inc
4310-01-082-1383286616R INTERCHANGEABLE
Compressor,reciprocating
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5962-01-204-638841543 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
4820-01-218-2486010-500-0012 INTERCHANGEABLE
Seat,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
9540-01-296-912141543 INTERCHANGEABLE
Structural Section,special Shape
Aluminum Co of America
3040-01-478-697715098-41540 ITEM 3 INTERCHANGEABLE
Bracket,eye,rotating Shaft
Moog Inc. Dba Ampac-Isp Corp
5998-01-647-970641543 INTERCHANGEABLE
Circuit Card Assembly
Extreme Networks, Inc
Cross-Reference Index
Part NumberManufacturer
3A0219 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
285991 General Motors Corp (USA)
9BGS8 PRIMARY Mack Trucks Inc Parts Opn (USA)
7041F Diamond Reo Truck Co (USA)
285991 General Motors Llc Dba General Motors Llc (USA)
3RG0219 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
4-15-43 Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA)
9A7884 PRIMARY Napco International Llc Dba Napco International Inc (USA)
914171 Sasco Inc Canadian Div
916P2 Diamond Reo Truck Co (USA)
V3291X White Motor Corp (USA)
Related Parts
5330-00-285-8398INTERCHANGEABLE
SEAL,PLAIN ENCASED
41543
4820-00-803-5506INTERCHANGEABLE
THERMAL UNIT,VALVE
41543
3110-01-068-0521INTERCHANGEABLE
BEARING,BALL,ANNULAR
41543
4310-01-082-1383INTERCHANGEABLE
COMPRESSOR,RECIPROCATING
286616R
5962-01-204-6388INTERCHANGEABLE
MICROCIRCUIT,MEMORY
41543
4820-01-218-2486INTERCHANGEABLE
SEAT,VALVE
010-500-0012
9540-01-296-9121INTERCHANGEABLE
STRUCTURAL SECTION,SPECIAL SHAPE
41543
3040-01-478-6977INTERCHANGEABLE
BRACKET,EYE,ROTATING SHAFT
15098-41540 ITEM 3
5998-01-647-9706INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
41543

Frequently Asked Questions

What is NSN 5310-00-528-3054?

NSN 5310-00-528-3054 is a Washer,split, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-528-3054?

NSN 5310-00-528-3054 has 11 cross-referenced part numbers: 3A0219 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), 285991 (General Motors Corp), 9BGS8 (Mack Trucks Inc Parts Opn), 7041F (Diamond Reo Truck Co), 285991 (General Motors Llc Dba General Motors Llc) and 6 more.

What NSN replaces 5310-00-528-3054?

There are 9 known substitutes for 5310-00-528-3054: 5330-00-285-8398, 4820-00-803-5506, 3110-01-068-0521 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9BGS8?

Key specifications for 9BGS8: Material Thickness: 0.034 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN; Material: STEEL OVERALL; Distance Across Split Opening: 0.062 INCHES NOMINAL IN; Material Document and Classification: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-528-3054 still in active supply?

NSN 5310-00-528-3054 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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