PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BT-1Gage,amplifier

Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp · NSN 5220-00-477-0877 · FSC 5220 · No Item Name Available
Verified by PartsTable
NSN 5220-00-477-0877 — this item is cataloged by the U.S. Government under National Stock Number 5220-00-477-0877. Primary manufacturer part number: BT-1.
Features
  • Gage,amplifier — FSC 5220
  • 2 verified cross-references
  • Primary manufacturer: Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp
Applications
  • Quality assurance and inspection
  • Precision measurement and calibration
  • Laboratory and test equipment
General Description

The Gage,amplifier, cataloged under National Stock Number 5220-00-477-0877, is classified within Federal Supply Class 5220 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGage,amplifier
FSC / FSG5220 — No Item Name Available (FSG 52)
ManufacturersWarner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp (CAGE 54465)
Technical Specifications
ParameterValue
NSN5220-00-477-0877
Primary Part NumberBT-1
Item NameGage,amplifier
FSC / FSG5220 / 52 — No Item Name Available
ManufacturerWarner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5930-00-026-897002260-01 INTERCHANGEABLE
Contact Block,switch
Hexco International Dba Acd
5910-00-073-9978 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5905-00-403-5608 INTERCHANGEABLE
Resistor,fixed,composition
6140-00-635-234012SR23 INTERCHANGEABLE
Battery,storage
Stryten Energy Llc
5940-00-707-77533BA58 INTERCHANGEABLE
Terminal,lug
Wheeler Fleet Solutions, Co.
5905-00-802-0892 INTERCHANGEABLE
Resistor,fixed,film
5120-00-926-517511120 INTERCHANGEABLE
Brush,battery Terminal
Lisle Corp
5120-01-120-7986 INTERCHANGEABLE
Wrench,torque
6515-01-459-4417BT1 INTERCHANGEABLE
Battery Pack,defibrillator,exter
Philips North America Llc Dba Philips Healthcare
4730-01-608-9959BT1 INTERCHANGEABLE
Strainer,y Type
Spirax Sarco Inc Dba Spirax Sarco
Cross-Reference Index
Part NumberManufacturer
BT-1 PRIMARY Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp (USA)
BT1A Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp (USA)
Related Parts
5930-00-026-8970INTERCHANGEABLE
CONTACT BLOCK,SWITCH
02260-01
5910-00-073-9978INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5905-00-403-5608INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
6140-00-635-2340INTERCHANGEABLE
BATTERY,STORAGE
12SR23
5940-00-707-7753INTERCHANGEABLE
TERMINAL,LUG
3BA58
5905-00-802-0892INTERCHANGEABLE
RESISTOR,FIXED,FILM
5120-00-926-5175INTERCHANGEABLE
BRUSH,BATTERY TERMINAL
11120
5120-01-120-7986INTERCHANGEABLE
WRENCH,TORQUE
6515-01-459-4417INTERCHANGEABLE
BATTERY PACK,DEFIBRILLATOR,EXTER
BT1
4730-01-608-9959INTERCHANGEABLE
STRAINER,Y TYPE
BT1

Frequently Asked Questions

What is NSN 5220-00-477-0877?

NSN 5220-00-477-0877 is a Gage,amplifier, manufactured by Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp, classified under FSC 5220 (No Item Name Available). Status: active.

What are the part numbers for NSN 5220-00-477-0877?

NSN 5220-00-477-0877 has 2 cross-referenced part numbers: BT-1 (Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp), BT1A (Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp).

What NSN replaces 5220-00-477-0877?

There are 10 known substitutes for 5220-00-477-0877: 5930-00-026-8970, 5910-00-073-9978, 5905-00-403-5608 and 7 more. Verify interchangeability with system specifications before substitution.

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