PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

1681-4600Bearing,washer,thrust

Bae Systems Land & Armaments L.p. · NSN 3120-00-516-6096 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-516-6096 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-516-6096. Primary manufacturer part number: 1681-4600.
Features
  • Bearing,washer,thrust — FSC 3120
  • Diameter: 0.9980 INCHES MINIMUM AND 0.9985 INCHES MAXIMUM IN
  • Bearing Surface Hole Quantity: 2 FIRST
  • Lubrication Feature: GROOVE AND PERFORATION FLAT BEARING SURFACE
  • Material Document and Classification: MIL-S-890 CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Material: STEEL OVERALL
  • Bearing Surface Hole Diameter: 0.1250 INCHES NOMINAL FIRST IN
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 3120-00-516-6096, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-516-6096
Primary Part Number1681-4600
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerBae Systems Land & Armaments L.p.
StatusACTIVE
Diameter0.9980 INCHES MINIMUM AND 0.9985 INCHES MAXIMUM IN
Bearing Surface Hole Quantity2 FIRST
Lubrication FeatureGROOVE AND PERFORATION FLAT BEARING SURFACE
Material Document and ClassificationMIL-S-890 CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeSQUARE ALL CORNERS
MaterialSTEEL OVERALL
Bearing Surface Hole Diameter0.1250 INCHES NOMINAL FIRST IN
Outside Diameter1.3750 INCHES NOMINAL IN
Style DesignatorROUND
Lubrication FeaturePERFORATION FLAT UNFINISHED SURFACE
Cross-Sectional Shape StyleRECTANGULAR
Overall Thickness0.3125 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
4600-25F590PC17 Bae Systems Land & Armaments L.p. (USA)
AD14S55-0119PC28 Naval Ship Systems Command (USA)
AR5S61-0307PC8 Naval Ship Systems Command (USA)
BB61S55-100PC6 Naval Ship Systems Command (USA)
4600-40F678PC33 Bae Systems Land & Armaments L.p. (USA)
AR5S55-3ALT4PC31 Naval Ship Systems Command (USA)
CA68S55-098PC17 Naval Ship Systems Command (USA)
4600-25V614APC41 Bae Systems Land & Armaments L.p. (USA)
4600-25V2361APC31 Bae Systems Land & Armaments L.p. (USA)
4600-45V2360APC11 Bae Systems Land & Armaments L.p. (USA)
BB57S61-0308PC8 Naval Ship Systems Command (USA)
4600-25V1301PC29 Bae Systems Land & Armaments L.p. (USA)
DD927S4700-765273REVAPC17 Naval Ship Systems Command (USA)
4600-25V2244PC28 Bae Systems Land & Armaments L.p. (USA)
CL49S55-01PC29 Naval Ship Systems Command (USA)
CV5S55-021PC41 Naval Ship Systems Command (USA)
AV4S55-0119PC28 Naval Ship Systems Command (USA)
4600-25F542PC30 Bae Systems Land & Armaments L.p. (USA)
FSN112APC5 Cooper Cameron Corp Cooper Bessemer Reciprocating Products Div (USA)
AR5S45-035PC11 Naval Ship Systems Command (USA)
Related Parts in Bearings
3120-00-001-1288
NO ITEM NAME AVAILABLE
3120-00-001-1835
NO ITEM NAME AVAILABLE
3120-00-001-1838
NO ITEM NAME AVAILABLE
3120-00-001-1928
NO ITEM NAME AVAILABLE
3120-00-001-1934
NO ITEM NAME AVAILABLE
3120-00-001-3933
NO ITEM NAME AVAILABLE
3120-00-001-3937
NO ITEM NAME AVAILABLE
3120-00-001-3938
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 3120-00-516-6096?

NSN 3120-00-516-6096 is a Bearing,washer,thrust, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-516-6096?

NSN 3120-00-516-6096 has 50 cross-referenced part numbers: 4600-25F590PC17 (Bae Systems Land & Armaments L.p.), AD14S55-0119PC28 (Naval Ship Systems Command), AR5S61-0307PC8 (Naval Ship Systems Command), BB61S55-100PC6 (Naval Ship Systems Command), 4600-40F678PC33 (Bae Systems Land & Armaments L.p.) and 45 more.

What are the specifications of 1681-4600?

Key specifications for 1681-4600: Diameter: 0.9980 INCHES MINIMUM AND 0.9985 INCHES MAXIMUM IN; Bearing Surface Hole Quantity: 2 FIRST; Lubrication Feature: GROOVE AND PERFORATION FLAT BEARING SURFACE; Material Document and Classification: MIL-S-890 CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 14 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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