PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G-691Bearing,ball,annular

L3 Technologies, Inc. · NSN 3110-01-319-1134 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-319-1134 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-319-1134. Primary manufacturer part number: G-691.
Features
  • Bearing,ball,annular — FSC 3110
  • Bore Diameter: 0.2500 INCHES NOMINAL IN
  • Outer Ring Outside Diameter: 0.6250 INCHES NOMINAL IN
  • Flange Width: 0.0420 INCHES NOMINAL IN
  • Lubrication Material: GREASE
  • Lubrication Material Document and Classification: MIL-G-23827A MIL SPEC 1ST MATERIAL RESPONSE A
  • 2 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-01-319-1134, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is L3 Technologies, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-01-319-1134
Primary Part NumberG-691
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerL3 Technologies, Inc.
StatusACTIVE
Bore Diameter0.2500 INCHES NOMINAL IN
Outer Ring Outside Diameter0.6250 INCHES NOMINAL IN
Flange Width0.0420 INCHES NOMINAL IN
Lubrication MaterialGREASE
Lubrication Material Document and ClassificationMIL-G-23827A MIL SPEC 1ST MATERIAL RESPONSE A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2815-00-424-7185259892R1 INTERCHANGEABLE
Guide,valve Stem
Dressta North America Ltd
5930-00-636-3253 INTERCHANGEABLE
Switch,thermostatic
5365-00-845-7667B6-01 INTERCHANGEABLE
Shim
Roller Bearing Co of America, Inc Div Pic Design
5210-01-481-7730G691 INTERCHANGEABLE
Gage,calibration Fixture
Daniels Manufacturing Corporation
Cross-Reference Index
Part NumberManufacturer
G-691 PRIMARY L3 Technologies, Inc. (USA)
SSRF-4ZZRA5P25LG49P General Motors Corp Delco Moraine Ndh Div (USA)
Related Parts
2815-00-424-7185INTERCHANGEABLE
GUIDE,VALVE STEM
259892R1
5930-00-636-3253INTERCHANGEABLE
SWITCH,THERMOSTATIC
5365-00-845-7667INTERCHANGEABLE
SHIM
B6-01
5210-01-481-7730INTERCHANGEABLE
GAGE,CALIBRATION FIXTURE
G691

Frequently Asked Questions

What is NSN 3110-01-319-1134?

NSN 3110-01-319-1134 is a Bearing,ball,annular, manufactured by L3 Technologies, Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-319-1134?

NSN 3110-01-319-1134 has 2 cross-referenced part numbers: G-691 (L3 Technologies, Inc.), SSRF-4ZZRA5P25LG49P (General Motors Corp Delco Moraine Ndh Div).

What NSN replaces 3110-01-319-1134?

There are 4 known substitutes for 3110-01-319-1134: 2815-00-424-7185, 5930-00-636-3253, 5365-00-845-7667 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G-691?

Key specifications for G-691: Bore Diameter: 0.2500 INCHES NOMINAL IN; Outer Ring Outside Diameter: 0.6250 INCHES NOMINAL IN; Flange Width: 0.0420 INCHES NOMINAL IN; Lubrication Material: GREASE. 6 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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