PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

186401Clutch Assembly

Lucent Technologies Inc Corporate Headquarters · NSN 3010-00-256-9881 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-256-9881 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-256-9881. Primary manufacturer part number: 186401.
Features
  • Clutch Assembly — FSC 3010
  • 3 verified cross-references
  • Primary manufacturer: Lucent Technologies Inc Corporate Headquarters
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Clutch Assembly, cataloged under National Stock Number 3010-00-256-9881, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Lucent Technologies Inc Corporate Headquarters. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameClutch Assembly
FSC / FSG3010 — No Item Name Available (FSG 30)
ManufacturersLucent Technologies Inc Dba Federal Marketing Group (CAGE 06KW9); Lucent Technologies Inc Corporate Headquarters (CAGE 3B4M0); American Telephone and Telegraph Co (CAGE 64959)
Technical Specifications
ParameterValue
NSN3010-00-256-9881
Primary Part Number186401
Item NameClutch Assembly
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-516-032740612-8 PC NO 33 INTERCHANGEABLE
Disk,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
186401 Lucent Technologies Inc Dba Federal Marketing Group (USA)
186401 PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
186401 American Telephone and Telegraph Co (USA)
Related Parts
4820-01-516-0327INTERCHANGEABLE
DISK,VALVE
40612-8 PC NO 33

Frequently Asked Questions

What is NSN 3010-00-256-9881?

NSN 3010-00-256-9881 is a Clutch Assembly, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-00-256-9881?

NSN 3010-00-256-9881 has 3 cross-referenced part numbers: 186401 (Lucent Technologies Inc Dba Federal Marketing Group), 186401 (Lucent Technologies Inc Corporate Headquarters), 186401 (American Telephone and Telegraph Co).

What NSN replaces 3010-00-256-9881?

There is 1 known substitute for 3010-00-256-9881: 4820-01-516-0327. Verify interchangeability with system specifications before substitution.

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