PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2D136XHousing,bearing Unit

The Electric Tachometer Corp. · NSN 3130-01-161-5641 · FSC 3130 · No Item Name Available
Verified by PartsTable
NSN 3130-01-161-5641 — this item is cataloged by the U.S. Government under National Stock Number 3130-01-161-5641. Primary manufacturer part number: 2D136X.
Features
  • Housing,bearing Unit — FSC 3130
  • 4 verified cross-references
  • Primary manufacturer: The Electric Tachometer Corp.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Housing,bearing Unit, cataloged under National Stock Number 3130-01-161-5641, is classified within Federal Supply Class 3130 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Electric Tachometer Corp.. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHousing,bearing Unit
FSC / FSG3130 — No Item Name Available (FSG 31)
ManufacturersThe Electric Tachometer Corp. (CAGE 20049); Naval Ship Systems Command (CAGE 80064)
Technical Specifications
ParameterValue
NSN3130-01-161-5641
Primary Part Number2D136X
Item NameHousing,bearing Unit
FSC / FSG3130 / 31 — No Item Name Available
ManufacturerThe Electric Tachometer Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6685-00-472-5324 INTERCHANGEABLE
Tester,pressure Gage
3030-00-529-0372 INTERCHANGEABLE
Belt,v
6680-01-018-6394DB144 INTERCHANGEABLE
Tachometer,electric,nonself-Gene
Dynalec Corporation
Cross-Reference Index
Part NumberManufacturer
2D136X The Electric Tachometer Corp. (USA)
3100269 PIECE 136 Naval Ship Systems Command (USA)
D144 The Electric Tachometer Corp. (USA)
DL-13200-1 PIECE 136 The Electric Tachometer Corp. (USA)
Related Parts
6685-00-472-5324INTERCHANGEABLE
TESTER,PRESSURE GAGE
3030-00-529-0372INTERCHANGEABLE
BELT,V
6680-01-018-6394INTERCHANGEABLE
TACHOMETER,ELECTRIC,NONSELF-GENE
DB144

Frequently Asked Questions

What is NSN 3130-01-161-5641?

NSN 3130-01-161-5641 is a Housing,bearing Unit, manufactured by The Electric Tachometer Corp., classified under FSC 3130 (No Item Name Available). Status: active.

What are the part numbers for NSN 3130-01-161-5641?

NSN 3130-01-161-5641 has 4 cross-referenced part numbers: 2D136X (The Electric Tachometer Corp.), 3100269 PIECE 136 (Naval Ship Systems Command), D144 (The Electric Tachometer Corp.), DL-13200-1 PIECE 136 (The Electric Tachometer Corp.).

What NSN replaces 3130-01-161-5641?

There are 3 known substitutes for 3130-01-161-5641: 6685-00-472-5324, 3030-00-529-0372, 6680-01-018-6394. Verify interchangeability with system specifications before substitution.

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