PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40041Bearing,sleeve

Hoffman/new Yorker, Inc. · NSN 3120-01-340-6881 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-340-6881 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-340-6881. Primary manufacturer part number: 40041.
Features
  • Bearing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Hoffman/new Yorker, Inc.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-340-6881, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Hoffman/new Yorker, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersHoffman/new Yorker, Inc. (CAGE 31974)
Technical Specifications
ParameterValue
NSN3120-01-340-6881
Primary Part Number40041
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerHoffman/new Yorker, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-201-8151 INTERCHANGEABLE
Adapter,connector
5950-00-686-6312152A654H01 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5330-01-055-6864W40041 INTERCHANGEABLE
Gasket
Rawson-Koenig Inc
4820-01-191-8894510-05 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-204-059440041-503 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5310-01-291-008540041 INTERCHANGEABLE
Washer,spring Tension
Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
5310-01-304-921040041 INTERCHANGEABLE
Nut,plain,hexagon
American Machinery Inc Dba Amr American Machinery & Re-Mfg. Div Amr-Dod Contracting
4520-01-369-8053 INTERCHANGEABLE
Valve,air Venting,steam
4820-01-388-124440041-806 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-394-619340041-1 INTERCHANGEABLE
Cap,valve
Morpac Industries, Inc Div Actuator
Cross-Reference Index
Part NumberManufacturer
40041 PRIMARY Hoffman/new Yorker, Inc. (USA)
Related Parts
5935-00-201-8151INTERCHANGEABLE
ADAPTER,CONNECTOR
5950-00-686-6312INTERCHANGEABLE
REACTOR
152A654H01
5330-01-055-6864INTERCHANGEABLE
GASKET
W40041
4820-01-191-8894INTERCHANGEABLE
STEM,FLUID VALVE
510-05
4820-01-204-0594INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40041-503
5310-01-291-0085INTERCHANGEABLE
WASHER,SPRING TENSION
40041
5310-01-304-9210INTERCHANGEABLE
NUT,PLAIN,HEXAGON
40041
4520-01-369-8053INTERCHANGEABLE
VALVE,AIR VENTING,STEAM
4820-01-388-1244INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40041-806
4820-01-394-6193INTERCHANGEABLE
CAP,VALVE
40041-1
8465-01-541-8299INTERCHANGEABLE
HYDRATION SYSTEM
40041
5310-01-653-7780INTERCHANGEABLE
WASHER,FLAT
4-0234

Frequently Asked Questions

What is NSN 3120-01-340-6881?

NSN 3120-01-340-6881 is a Bearing,sleeve, manufactured by Hoffman/new Yorker, Inc., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-340-6881?

NSN 3120-01-340-6881 has 1 cross-referenced part number: 40041 (Hoffman/new Yorker, Inc.).

What NSN replaces 3120-01-340-6881?

There are 12 known substitutes for 3120-01-340-6881: 5935-00-201-8151, 5950-00-686-6312, 5330-01-055-6864 and 9 more. Verify interchangeability with system specifications before substitution.

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