PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-488Bearing,washer,thrust

Dresser Industries Inc Leroi Div · NSN 3120-00-695-7315 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-695-7315 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-695-7315. Primary manufacturer part number: 20-488.
Features
  • Bearing,washer,thrust — FSC 3120
  • Outside Diameter: 1.7130 INCHES MINIMUM AND 1.7230 INCHES MAXIMUM IN
  • Lubrication Feature: GROOVE FLAT BEARING SURFACE
  • Material Document and Classification: MIL-B-13501 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: COPPER ALLOY 546-CANCELED OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: ROUND
  • Material: OIL LUBRICATING LUBRICATION
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Structural fastening and assembly
  • Equipment mounting
General Description

The Bearing,washer,thrust, cataloged under National Stock Number 3120-00-695-7315, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
ParameterValue
NSN3120-00-695-7315
Primary Part Number20-488
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerDresser Industries Inc Leroi Div
StatusACTIVE
Outside Diameter1.7130 INCHES MINIMUM AND 1.7230 INCHES MAXIMUM IN
Lubrication FeatureGROOVE FLAT BEARING SURFACE
Material Document and ClassificationMIL-B-13501 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialCOPPER ALLOY 546-CANCELED OVERALL
Corner ShapeSQUARE ALL CORNERS
Style DesignatorROUND
MaterialOIL LUBRICATING LUBRICATION
Center Hole Shape StyleROUND
Overall Thickness0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Diameter1.0100 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2825-00-175-88077702 INTERCHANGEABLE
Shaft Assembly
Westinghouse Electric Corp
5935-00-223-0574 INTERCHANGEABLE
Backshell,electrical Connector
6530-00-777-90007702 INTERCHANGEABLE
Cup,sputum
Champion Intl Corp
4820-00-854-4584 INTERCHANGEABLE
Diaphragm,actuator Valve,special
5342-00-869-2237770-2 INTERCHANGEABLE
Mount,resilient,weapon System
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
6685-00-964-77742 1-2 1DFM1-4 300 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
3120-01-024-490520488 INTERCHANGEABLE
Bearing,sleeve
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5998-01-123-4025 INTERCHANGEABLE
Circuit Card Assembly
8940-01-133-61327702 INTERCHANGEABLE
Sugar Substitute
Diamond Crystal Specialty Foods Inc
6145-01-203-329881643 INTERCHANGEABLE
Cable,power,electrical
General Cable Corporation Div Corporate
Cross-Reference Index
Part NumberManufacturer
8333192 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
20-488 PRIMARY Dresser Industries Inc Leroi Div (USA)
20-488 Dresser, Llc (USA)
7702 Jpi Transportation Products Inc (USA)
Related Parts
2825-00-175-8807INTERCHANGEABLE
SHAFT ASSEMBLY
7702
5935-00-223-0574INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
6530-00-777-9000INTERCHANGEABLE
CUP,SPUTUM
7702
4820-00-854-4584INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
5342-00-869-2237INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
770-2
6685-00-964-7774INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
2 1-2 1DFM1-4 300
3120-01-024-4905INTERCHANGEABLE
BEARING,SLEEVE
20488
5998-01-123-4025INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
8940-01-133-6132INTERCHANGEABLE
SUGAR SUBSTITUTE
7702
6145-01-203-3298INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
81643
6550-01-326-3232INTERCHANGEABLE
LEWIS ANTIBODY TEST REAGENT
0007702
5950-01-349-8456INTERCHANGEABLE
TRANSFORMER,POWER
906150-0001

Frequently Asked Questions

What is NSN 3120-00-695-7315?

NSN 3120-00-695-7315 is a Bearing,washer,thrust, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-695-7315?

NSN 3120-00-695-7315 has 4 cross-referenced part numbers: 8333192 (U S Army Tank Automotive Command Amsta-Im-Mm), 20-488 (Dresser Industries Inc Leroi Div), 20-488 (Dresser, Llc), 7702 (Jpi Transportation Products Inc).

What NSN replaces 3120-00-695-7315?

There are 12 known substitutes for 3120-00-695-7315: 2825-00-175-8807, 5935-00-223-0574, 6530-00-777-9000 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20-488?

Key specifications for 20-488: Outside Diameter: 1.7130 INCHES MINIMUM AND 1.7230 INCHES MAXIMUM IN; Lubrication Feature: GROOVE FLAT BEARING SURFACE; Material Document and Classification: MIL-B-13501 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: COPPER ALLOY 546-CANCELED OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.

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