NSN 3110-01-351-2972 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-351-2972. Manufacturer of record part number: 752-6406833-12.
Overall Thickness: 1.5450 INCHES MINIMUM AND 1.5750 INCHES MAXIMUM IN
Style Designator: ROUND
Material Document and Classification: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Mounting Hole Diameter: 0.3420 INCHES MINIMUM AND 0.3520 INCHES MAXIMUM IN
Outside Diameter: 3.6200 INCHES NOMINAL IN
Aperture Diameter: 1.8050 INCHES MINIMUM AND 1.8070 INCHES MAXIMUM IN
Identification
NSN: 3110-01-351-2972
NIIN: 013512972
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 752-6406833-12
Manufacturer: Naval Sea Systems Command
General Description
The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-351-2972, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-01-351-2972
Primary Part Number
752-6406833-12
Item Name
Plate,retaining,bearing
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Mounting Hole Type
ROUND, UNTHREADED
Overall Thickness
1.5450 INCHES MINIMUM AND 1.5750 INCHES MAXIMUM IN
Style Designator
ROUND
Material Document and Classification
ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Mounting Hole Diameter
0.3420 INCHES MINIMUM AND 0.3520 INCHES MAXIMUM IN
Outside Diameter
3.6200 INCHES NOMINAL IN
Aperture Diameter
1.8050 INCHES MINIMUM AND 1.8070 INCHES MAXIMUM IN
Other items in FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1938
BEARING,BALL,AIRFRAME
3110-00-001-4661
CONE AND ROLLERS,TAPERED ROLLER
3110-00-001-4662
CUP,TAPERED ROLLER BEARING
3110-00-001-4689
BEARING,BALL,ANNULAR
3110-00-001-4722
BEARING,BALL,ANNULAR
Frequently Asked Questions
What is NSN 3110-01-351-2972?
NSN 3110-01-351-2972 is a Plate,retaining,bearing, manufactured by Naval Sea Systems Command, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-351-2972?
NSN 3110-01-351-2972 has 1 manufacturer part number on file: 752-6406833-12 (Naval Sea Systems Command).
What are the specifications of 752-6406833-12?
Key specifications for 752-6406833-12: Mounting Hole Type: ROUND, UNTHREADED; Overall Thickness: 1.5450 INCHES MINIMUM AND 1.5750 INCHES MAXIMUM IN; Style Designator: ROUND; Material Document and Classification: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 8 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-351-2972 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.