PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

146101Rotor Segment,brake

Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) · NSN 1630-00-180-5651 · FSC 1630 · No Item Name Available
Verified by PartsTable
NSN 1630-00-180-5651 — this item is cataloged by the U.S. Government under National Stock Number 1630-00-180-5651. Primary manufacturer part number: 146101.
Features
  • Rotor Segment,brake — FSC 1630
  • General Characteristics Item Description: CAST IRON,0.343 IN. THK,DESIGNED FOR 17.4 IN. CONTACT PATH,SEGMENT COMPRISES 40 DEG WITH OUTER RADIUS OF 17.4 IN.,INNER RADIUS 5.75 IN. IN
  • 1 verified cross-reference
  • Primary manufacturer: Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rotor Segment,brake, cataloged under National Stock Number 1630-00-180-5651, is classified within Federal Supply Class 1630 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St). Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1630-00-180-5651
Primary Part Number146101
Item NameRotor Segment,brake
FSC / FSG1630 / 16 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)
StatusACTIVE
General Characteristics Item DescriptionCAST IRON,0.343 IN. THK,DESIGNED FOR 17.4 IN. CONTACT PATH,SEGMENT COMPRISES 40 DEG WITH OUTER RADIUS OF 17.4 IN.,INNER RADIUS 5.75 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5935-00-222-9938SM-B-170148 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5340-01-419-2330146101 INTERCHANGEABLE
Seat,helical Compression Spring
Meggitt North Hollywood Inc
4130-01-733-5486LCAC100-512-T28 INTERCHANGEABLE
Control,air Conditioner
Snowbird Technologies Inc.
Cross-Reference Index
Part NumberManufacturer
146101 PRIMARY Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA)
Related Parts
5935-00-222-9938INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
SM-B-170148
5340-01-419-2330INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
146101
4130-01-733-5486INTERCHANGEABLE
CONTROL,AIR CONDITIONER
LCAC100-512-T28

Frequently Asked Questions

What is NSN 1630-00-180-5651?

NSN 1630-00-180-5651 is a Rotor Segment,brake, manufactured by Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St), classified under FSC 1630 (No Item Name Available). Status: active.

What are the part numbers for NSN 1630-00-180-5651?

NSN 1630-00-180-5651 has 1 cross-referenced part number: 146101 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)).

What NSN replaces 1630-00-180-5651?

There are 3 known substitutes for 1630-00-180-5651: 5935-00-222-9938, 5340-01-419-2330, 4130-01-733-5486. Verify interchangeability with system specifications before substitution.

What are the specifications of 146101?

Key specifications for 146101: General Characteristics Item Description: CAST IRON,0.343 IN. THK,DESIGNED FOR 17.4 IN. CONTACT PATH,SEGMENT COMPRISES 40 DEG WITH OUTER RADIUS OF 17.4 IN.,INNER RADIUS 5.75 IN. IN. 1 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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