PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS17795-79Bearing,sleeve

American Society for Testing and Materials Dba Astm International · NSN 3120-00-899-8830 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-899-8830 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-899-8830. Primary manufacturer part number: MS17795-79.
Features
  • Bearing,sleeve — FSC 3120
  • Material: COPPER ALLOY OVERALL
  • Material: OIL LUBRICATING LUBRICATION
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Hardness Rating: 30.0 ROCKWELL C MINIMUM AND 70.0 ROCKWELL C MAXIMUM OVERALL
  • Material Document and Classification: MIL-L-15016, SYMBOL 2190 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
  • Body Inside Diameter: 0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM IN
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 3120-00-899-8830, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is American Society for Testing and Materials Dba Astm International. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 16 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
NSN3120-00-899-8830
Primary Part NumberMS17795-79
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerAmerican Society for Testing and Materials Dba Astm International
StatusCANCELLED
MaterialCOPPER ALLOY OVERALL
MaterialOIL LUBRICATING LUBRICATION
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Hardness Rating30.0 ROCKWELL C MINIMUM AND 70.0 ROCKWELL C MAXIMUM OVERALL
Material Document and ClassificationMIL-L-15016, SYMBOL 2190 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
Body Inside Diameter0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM IN
Material Document and ClassificationMIL-B-5687,TY 1,COMP A OR B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Outside Diameter0.7520 INCHES MINIMUM AND 0.7530 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5315-00-009-7215A613 INTERCHANGEABLE
Pin,quick Release
Avdel Uk Limited
4620-00-132-1144 INTERCHANGEABLE
Vapor Separator
8010-00-166-3151 INTERCHANGEABLE
Lacquer
3030-00-246-0172 INTERCHANGEABLE
Belts,v,matched Set
5310-00-262-4715328699 INTERCHANGEABLE
Washer,flat
Brinkley Technology Group Llc Dba Hercules Manufacturing
5961-00-348-2948 INTERCHANGEABLE
Semiconductor Device,diode
5950-00-648-5584 INTERCHANGEABLE
Transformer,radio Frequency
2520-00-737-1587A7445 INTERCHANGEABLE
Seal Set Oil Transf
Am General Llc
2510-00-773-54937735493 INTERCHANGEABLE
Spring Asy
U S Army Tank Automotive Command Amsta-Im-Mm
3130-00-860-0012 INTERCHANGEABLE
Bearing Unit,ball
Cross-Reference Index
Part NumberManufacturer
CS502BB0500 Bound Brook Bearing Co (USA)
SL511-8 Masten Bunting Eagle-Picher Bearings Div Eagle-Picher Industries Inc (USA)
3166218 Raytheon Company Dba Raytheon (USA)
B812-4 Altra Industrial Motion Corp. (USA)
ASTM B438 American Society for Testing and Materials Dba Astm International (USA)
MS17795-79 PRIMARY American Society for Testing and Materials Dba Astm International (USA)
MILB5687 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A744-5 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
MS17795 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
AA744-5 Chrysler Corp Amplex Div (USA)
A744-5 Chrysler Corp Amplex Div (USA)
MS17795-79 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
1048180 American Laundry Machinery Inc (USA)
NAS75 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
P52-4 Bunting Bearings Corp (USA)
502-753-32 Asco Sintering Co
A613 Ace Hose Reel Co Dept of William M Wilsons Sons Inc (USA)
613 Ace Hose Reel Co Dept of William M Wilsons Sons Inc (USA)
A753 Chrysler Corp Amplex Div (USA)
AA744-5 Beemer Precision Inc (USA)
Related Parts
5315-00-009-7215INTERCHANGEABLE
PIN,QUICK RELEASE
A613
4620-00-132-1144INTERCHANGEABLE
VAPOR SEPARATOR
8010-00-166-3151INTERCHANGEABLE
LACQUER
3030-00-246-0172INTERCHANGEABLE
BELTS,V,MATCHED SET
5310-00-262-4715INTERCHANGEABLE
WASHER,FLAT
328699
5961-00-348-2948INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5950-00-648-5584INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
2520-00-737-1587INTERCHANGEABLE
SEAL SET OIL TRANSF
A7445
2510-00-773-5493INTERCHANGEABLE
SPRING ASY
7735493
3130-00-860-0012INTERCHANGEABLE
BEARING UNIT,BALL
5920-00-930-1212INTERCHANGEABLE
HOLDER,ARRESTER
SM-B-530020
5330-01-061-9034INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 3120-00-899-8830?

NSN 3120-00-899-8830 is a Bearing,sleeve, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-899-8830?

NSN 3120-00-899-8830 has 23 cross-referenced part numbers: CS502BB0500 (Bound Brook Bearing Co), SL511-8 (Masten Bunting Eagle-Picher Bearings Div Eagle-Picher Industries Inc), 3166218 (Raytheon Company Dba Raytheon), B812-4 (Altra Industrial Motion Corp.), ASTM B438 (American Society for Testing and Materials Dba Astm International) and 18 more.

What NSN replaces 3120-00-899-8830?

There are 12 known substitutes for 3120-00-899-8830: 5315-00-009-7215, 4620-00-132-1144, 8010-00-166-3151 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS17795-79?

Key specifications for MS17795-79: Material: COPPER ALLOY OVERALL; Material: OIL LUBRICATING LUBRICATION; Corner Shape: SQUARE ALL CORNERS; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-899-8830 still in active supply?

NSN 3120-00-899-8830 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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