PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BT49951Shell,electrical Connector

Thermo Electric Company Inc. Dba Thermo Electric Company · NSN 5935-00-477-9303 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-477-9303 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-477-9303. Primary manufacturer part number: BT49951.
Features
  • Shell,electrical Connector — FSC 5935
  • Material: ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
  • Mounting Facility Type and Quantity: 1 THREADED COUPLING
  • 5 verified cross-references
  • Primary manufacturer: Thermo Electric Company Inc. Dba Thermo Electric Company
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Aluminum Alloy Location Not Otherwise Specified construction
General Description

The Shell,electrical Connector, cataloged under National Stock Number 5935-00-477-9303, 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 Thermo Electric Company Inc. Dba Thermo Electric Company. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-477-9303
Primary Part NumberBT49951
Item NameShell,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerThermo Electric Company Inc. Dba Thermo Electric Company
StatusACTIVE
MaterialALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Type and Quantity1 THREADED COUPLING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4310-00-062-43536997 INTERCHANGEABLE
Ring,piston
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5940-00-180-7956699-GP-07 INTERCHANGEABLE
Terminal Board
Regal Beloit America, Inc
5930-00-356-2299 INTERCHANGEABLE
Switch,rotary
4730-00-365-65786997 INTERCHANGEABLE
Strainer,sediment
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
5305-00-485-82096997 INTERCHANGEABLE
Screw,cap,hexagon Head
Moog Military Aircraft Llc
2530-00-545-5394F11330 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5950-00-593-04495904763 INTERCHANGEABLE
Transformer,radio Frequency
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
3040-00-759-0799 INTERCHANGEABLE
Cylinder Assembly,actuating,line
5342-00-958-95996997 INTERCHANGEABLE
Plate
King Engineering Corporation Dba King-Gage Systems
1005-01-658-51446997 INTERCHANGEABLE
Barrel,pistol
Glock, Inc.
Cross-Reference Index
Part NumberManufacturer
166-505-9001 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
6997 Thermo Electric Company Inc. Dba Thermo Electric Company (USA)
BT49951 PRIMARY Thermo Electric Company Inc. Dba Thermo Electric Company (USA)
320AS217-11 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
990C416H03 Northrop Grumman Systems Corporation Dba Electronic Systems (USA)
Related Parts
4310-00-062-4353INTERCHANGEABLE
RING,PISTON
6997
5940-00-180-7956INTERCHANGEABLE
TERMINAL BOARD
699-GP-07
5930-00-356-2299INTERCHANGEABLE
SWITCH,ROTARY
4730-00-365-6578INTERCHANGEABLE
STRAINER,SEDIMENT
6997
5305-00-485-8209INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
6997
2530-00-545-5394INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
F11330
5950-00-593-0449INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5904763
3040-00-759-0799INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
5342-00-958-9599INTERCHANGEABLE
PLATE
6997
1005-01-658-5144INTERCHANGEABLE
BARREL,PISTOL
6997

Frequently Asked Questions

What is NSN 5935-00-477-9303?

NSN 5935-00-477-9303 is a Shell,electrical Connector, manufactured by Thermo Electric Company Inc. Dba Thermo Electric Company, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-477-9303?

NSN 5935-00-477-9303 has 5 cross-referenced part numbers: 166-505-9001 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), 6997 (Thermo Electric Company Inc. Dba Thermo Electric Company), BT49951 (Thermo Electric Company Inc. Dba Thermo Electric Company), 320AS217-11 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 990C416H03 (Northrop Grumman Systems Corporation Dba Electronic Systems).

What NSN replaces 5935-00-477-9303?

There are 10 known substitutes for 5935-00-477-9303: 4310-00-062-4353, 5940-00-180-7956, 5930-00-356-2299 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BT49951?

Key specifications for BT49951: Material: ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED; Mounting Facility Type and Quantity: 1 THREADED COUPLING. 2 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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