PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PI1166-4Adaptor

Bae Systems Information and Electronic Systems Integration Inc. · NSN 5935-00-512-5309 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-512-5309 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-512-5309. Primary manufacturer part number: PI1166-4.
Features
  • Adaptor — FSC 5935
  • 2 verified cross-references
  • Primary manufacturer: Bae Systems Information and Electronic Systems Integration Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adaptor, cataloged under National Stock Number 5935-00-512-5309, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAdaptor
FSC / FSG5935 — No Item Name Available (FSG 59)
ManufacturersBae Systems Information and Electronic Systems Integration Inc. (CAGE 80249); Breeze-Eastern Llc (CAGE 08484)
Technical Specifications
ParameterValue
NSN5935-00-512-5309
Primary Part NumberPI1166-4
Item NameAdaptor
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-346-3141622499 INTERCHANGEABLE
Seal,plain
Manitowoc Engineering Co Division of the Manitowoc Co Inc
6680-00-485-1439044163-1 INTERCHANGEABLE
Gage Rod-Cap,liquid Level
Center - Moeller Products Llc
5340-00-501-6192TWCL150 INTERCHANGEABLE
Strap,retaining
Egs Electrical Group Appleton Div
5305-00-567-3221 INTERCHANGEABLE
Stud
4820-00-692-8138 INTERCHANGEABLE
Body,valve
5815-00-861-89494163 INTERCHANGEABLE
Holder,tape Guide
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5305-00-966-46324163 INTERCHANGEABLE
Screw,instrument
Wakmann Watch Company Inc
6640-01-115-9187M7301-2 INTERCHANGEABLE
Mold,tissue Embedding
Cardinal Health 200, Llc
5950-01-138-0676 INTERCHANGEABLE
Transformer,audio Frequency
2920-01-258-93934133 INTERCHANGEABLE
Spark Plug
Honeywell International Inc Dba Honeywell Div Consumer Products Group
Cross-Reference Index
Part NumberManufacturer
PI1166-4 Bae Systems Information and Electronic Systems Integration Inc. (USA)
4163 Breeze-Eastern Llc (USA)
Related Parts
5330-00-346-3141INTERCHANGEABLE
SEAL,PLAIN
622499
6680-00-485-1439INTERCHANGEABLE
GAGE ROD-CAP,LIQUID LEVEL
044163-1
5340-00-501-6192INTERCHANGEABLE
STRAP,RETAINING
TWCL150
5305-00-567-3221INTERCHANGEABLE
STUD
4820-00-692-8138INTERCHANGEABLE
BODY,VALVE
5815-00-861-8949INTERCHANGEABLE
HOLDER,TAPE GUIDE
4163
5305-00-966-4632INTERCHANGEABLE
SCREW,INSTRUMENT
4163
6640-01-115-9187INTERCHANGEABLE
MOLD,TISSUE EMBEDDING
M7301-2
5950-01-138-0676INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2920-01-258-9393INTERCHANGEABLE
SPARK PLUG
4133
4820-01-393-4610INTERCHANGEABLE
VALVE,CHECK
BO-RVZ20SRWD
7025-01-625-8599INTERCHANGEABLE
INTERFACE UNIT,DATA TRANSFER
4163

Frequently Asked Questions

What is NSN 5935-00-512-5309?

NSN 5935-00-512-5309 is a Adaptor, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-512-5309?

NSN 5935-00-512-5309 has 2 cross-referenced part numbers: PI1166-4 (Bae Systems Information and Electronic Systems Integration Inc.), 4163 (Breeze-Eastern Llc).

What NSN replaces 5935-00-512-5309?

There are 12 known substitutes for 5935-00-512-5309: 5330-00-346-3141, 6680-00-485-1439, 5340-00-501-6192 and 9 more. Verify interchangeability with system specifications before substitution.

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