PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37104-13Bearing,sleeve

Triumph Thermal Systems - Maryland, Inc. · NSN 3120-00-661-6467 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-661-6467 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-661-6467. Primary manufacturer part number: 37104-13.
Features
  • Bearing,sleeve — FSC 3120
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material Document and Classification: MIL-L-15016, SYMBOL 2190 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
  • Material: COPPER ALLOY OVERALL
  • Material Document and Classification: MIL-B-8657,TY 1,COMP A MIL SPEC 1ST MATERIAL RESPONSE OR MIL-B-8657,TY 1,COMP B MIL SPEC 2ND MATERIAL RESPONSE OVERALL
  • Body Inside Diameter: 0.4380 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN
  • Hardness Rating: 30.0 ROCKWELL C MINIMUM AND 70.0 ROCKWELL C MAXIMUM OVERALL
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 3120-00-661-6467, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-661-6467
Primary Part Number37104-13
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerTriumph Thermal Systems - Maryland, Inc.
StatusACTIVE
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Material Document and ClassificationMIL-L-15016, SYMBOL 2190 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
MaterialCOPPER ALLOY OVERALL
Material Document and ClassificationMIL-B-8657,TY 1,COMP A MIL SPEC 1ST MATERIAL RESPONSE OR MIL-B-8657,TY 1,COMP B MIL SPEC 2ND MATERIAL RESPONSE OVERALL
Body Inside Diameter0.4380 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN
Hardness Rating30.0 ROCKWELL C MINIMUM AND 70.0 ROCKWELL C MAXIMUM OVERALL
MaterialOIL LUBRICATING LUBRICATION
Body Outside Diameter0.5640 INCHES MINIMUM AND 0.5650 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1560-00-626-9589371041-3 INTERCHANGEABLE
Blanket,insulation,air Duct
Lockheed Martin Corp
3120-00-805-53935196511325 INTERCHANGEABLE
Bearing,sleeve
Rolls-Royce Solutions America Inc
2915-00-977-105074797 INTERCHANGEABLE
Sleeve,stopcock
Triumph Engine Control Systems Llc
5950-01-235-582974797 INTERCHANGEABLE
Coil and Housing
Parker-Hannifin Corporation Dba Pneutronics Div Fluid Control Division
5930-01-415-9226A5-153 INTERCHANGEABLE
Arm,switch Actuator
Safran Power Usa, Llc
Cross-Reference Index
Part NumberManufacturer
37104-13 Triumph Thermal Systems - Maryland, Inc. (USA)
A515-3 Chrysler Corp Amplex Div (USA)
X1-2409-1503873REVAPC13 Naval Ship Systems Command (USA)
MS17795 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
XT37104REVAPC13 Triumph Thermal Systems - Maryland, Inc. (USA)
AA515-3 Eagle-Picher Industries Inc Kingwell Div (USA)
74797 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
A515-3 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
AA515-3 Beemer Precision Inc (USA)
SL438-10 Masten Bunting Eagle-Picher Bearings Div Eagle-Picher Industries Inc (USA)
AA515-3 Chrysler Corp Amplex Div (USA)
MS17795-65 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
1560-00-626-9589INTERCHANGEABLE
BLANKET,INSULATION,AIR DUCT
371041-3
3120-00-805-5393INTERCHANGEABLE
BEARING,SLEEVE
5196511325
2915-00-977-1050INTERCHANGEABLE
SLEEVE,STOPCOCK
74797
5950-01-235-5829INTERCHANGEABLE
COIL AND HOUSING
74797
5930-01-415-9226INTERCHANGEABLE
ARM,SWITCH ACTUATOR
A5-153

Frequently Asked Questions

What is NSN 3120-00-661-6467?

NSN 3120-00-661-6467 is a Bearing,sleeve, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-661-6467?

NSN 3120-00-661-6467 has 12 cross-referenced part numbers: 37104-13 (Triumph Thermal Systems - Maryland, Inc.), A515-3 (Chrysler Corp Amplex Div), X1-2409-1503873REVAPC13 (Naval Ship Systems Command), MS17795 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), XT37104REVAPC13 (Triumph Thermal Systems - Maryland, Inc.) and 7 more.

What NSN replaces 3120-00-661-6467?

There are 5 known substitutes for 3120-00-661-6467: 1560-00-626-9589, 3120-00-805-5393, 2915-00-977-1050 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37104-13?

Key specifications for 37104-13: Corner Shape: SQUARE ALL CORNERS; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material Document and Classification: MIL-L-15016, SYMBOL 2190 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION; Material: COPPER ALLOY OVERALL. 10 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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