PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

151122Piston,rotor Brake

Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) · NSN 1630-00-603-5966 · FSC 1630 · No Item Name Available
Verified by PartsTable
NSN 1630-00-603-5966 — this item is cataloged by the U.S. Government under National Stock Number 1630-00-603-5966. Primary manufacturer part number: 151122.
Features
  • Piston,rotor Brake — FSC 1630
  • General Characteristics Item Description: ALUMINUM ALLOY,14.646 IN. DIA OD,13.609 IN. DIA ID,0.599 IN. THK,THREE HOLES 0.139 IN. DIA 0.340 IN. DP,THREADED 8-32NC-3B EQUALLY SPACED ON 14.12 IN. DIA 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 Piston,rotor Brake, cataloged under National Stock Number 1630-00-603-5966, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1630-00-603-5966
Primary Part Number151122
Item NamePiston,rotor Brake
FSC / FSG1630 / 16 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY,14.646 IN. DIA OD,13.609 IN. DIA ID,0.599 IN. THK,THREE HOLES 0.139 IN. DIA 0.340 IN. DP,THREADED 8-32NC-3B EQUALLY SPACED ON 14.12 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-157-1909109119-24 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5999-01-216-894815112-2 INTERCHANGEABLE
Slipper,interface a
Ami Industries, Inc Div Utc Aerospace Systems
5985-01-322-7624 INTERCHANGEABLE
Switch,radio Frequency Transmiss
5331-01-641-2744 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
151122 PRIMARY Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA)
Related Parts
3110-00-157-1909INTERCHANGEABLE
BEARING,BALL,ANNULAR
109119-24
5999-01-216-8948INTERCHANGEABLE
SLIPPER,INTERFACE A
15112-2
5985-01-322-7624INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
5331-01-641-2744INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 1630-00-603-5966?

NSN 1630-00-603-5966 is a Piston,rotor 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 1630-00-603-5966?

NSN 1630-00-603-5966 has 1 cross-referenced part number: 151122 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)).

What NSN replaces 1630-00-603-5966?

There are 4 known substitutes for 1630-00-603-5966: 3110-00-157-1909, 5999-01-216-8948, 5985-01-322-7624 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 151122?

Key specifications for 151122: General Characteristics Item Description: ALUMINUM ALLOY,14.646 IN. DIA OD,13.609 IN. DIA ID,0.599 IN. THK,THREE HOLES 0.139 IN. DIA 0.340 IN. DP,THREADED 8-32NC-3B EQUALLY SPACED ON 14.12 IN. DIA 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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