PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

146-0028-001Polarizing Key,electrical Connec

The Boeing Company Div Legacy Boeing Hb1 · NSN 5935-00-101-9660 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-101-9660 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-101-9660. Primary manufacturer part number: 146-0028-001.
Features
  • Polarizing Key,electrical Connec — FSC 5935
  • Shape: RECTANGULAR
  • Surface Treatment: GOLD AND SILVER
  • Precious Material and Location: KEY SURFACE GOLD AND KEY SURFACE SILVER
  • Material: COPPER ALLOY
  • 4 verified cross-references
  • Primary manufacturer: The Boeing Company Div Legacy Boeing Hb1
Applications
  • Applications requiring Copper Alloy construction
General Description

The Polarizing Key,electrical Connec, cataloged under National Stock Number 5935-00-101-9660, 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 The Boeing Company Div Legacy Boeing Hb1. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-101-9660
Primary Part Number146-0028-001
Item NamePolarizing Key,electrical Connec
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Legacy Boeing Hb1
StatusCANCELLED
ShapeRECTANGULAR
Surface TreatmentGOLD AND SILVER
Precious Material and LocationKEY SURFACE GOLD AND KEY SURFACE SILVER
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5325-00-074-3301MS21266-2N INTERCHANGEABLE
Grommet,nonmetallic
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3442-00-257-52506000-3 INTERCHANGEABLE
Press,arbor,power-Operated
Logansport Machine Co., Inc.
5930-00-548-3008 INTERCHANGEABLE
Switch,thermostatic
3020-00-789-277260003 INTERCHANGEABLE
Gear,spur
Aerocontrolex Group, Inc. Div Talley Actuators
5920-00-834-7834N0S3 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
5325-00-923-9512MS21266-4N INTERCHANGEABLE
Grommet,nonmetallic
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
1560-00-934-1078276-530012-2 INTERCHANGEABLE
Windshield Panel,aircraft
The Boeing Company Div Legacy Am&m
6525-01-257-4677 INTERCHANGEABLE
Film,radiographic
1615-01-428-76386000-3 INTERCHANGEABLE
Temperature Plate,helicopter Dri
Palmer Wahl Instruments Inc.
4820-01-446-408160003 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Dunns Valve Testers Inc
Cross-Reference Index
Part NumberManufacturer
091-0005-000 Dcx-Chol Enterprises, Inc. Dba Masterite Division (USA)
60003 Dcx-Chol Enterprises, Inc. Dba Masterite Division (USA)
2605300-50 Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA)
146-0028-001 PRIMARY The Boeing Company Div Legacy Boeing Hb1 (USA)
Related Parts
5325-00-074-3301INTERCHANGEABLE
GROMMET,NONMETALLIC
MS21266-2N
3442-00-257-5250INTERCHANGEABLE
PRESS,ARBOR,POWER-OPERATED
6000-3
5930-00-548-3008INTERCHANGEABLE
SWITCH,THERMOSTATIC
3020-00-789-2772INTERCHANGEABLE
GEAR,SPUR
60003
5920-00-834-7834INTERCHANGEABLE
FUSE,CARTRIDGE
N0S3
5325-00-923-9512INTERCHANGEABLE
GROMMET,NONMETALLIC
MS21266-4N
1560-00-934-1078INTERCHANGEABLE
WINDSHIELD PANEL,AIRCRAFT
276-530012-2
6525-01-257-4677INTERCHANGEABLE
FILM,RADIOGRAPHIC
1615-01-428-7638INTERCHANGEABLE
TEMPERATURE PLATE,HELICOPTER DRI
6000-3
4820-01-446-4081INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
60003
5945-01-483-3717INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
60003-007
5325-01-574-6840INTERCHANGEABLE
GROMMET,NONMETALLIC
60-003-4N20

Frequently Asked Questions

What is NSN 5935-00-101-9660?

NSN 5935-00-101-9660 is a Polarizing Key,electrical Connec, manufactured by The Boeing Company Div Legacy Boeing Hb1, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-101-9660?

NSN 5935-00-101-9660 has 4 cross-referenced part numbers: 091-0005-000 (Dcx-Chol Enterprises, Inc. Dba Masterite Division), 60003 (Dcx-Chol Enterprises, Inc. Dba Masterite Division), 2605300-50 (Alliant Techsystems Operations Llc Div Defense Electronic Systems), 146-0028-001 (The Boeing Company Div Legacy Boeing Hb1).

What NSN replaces 5935-00-101-9660?

There are 12 known substitutes for 5935-00-101-9660: 5325-00-074-3301, 3442-00-257-5250, 5930-00-548-3008 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 146-0028-001?

Key specifications for 146-0028-001: Overall Length: 0.500 INCHES NOMINAL IN; Shape: RECTANGULAR; Surface Treatment: GOLD AND SILVER; Overall Width: 0.050 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-101-9660 still in active supply?

NSN 5935-00-101-9660 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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