PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BT1Strainer,y Type

Spirax Sarco Inc Dba Spirax Sarco · NSN 4730-01-608-9959 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-608-9959 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-608-9959. Primary manufacturer part number: BT1.
Features
  • Strainer,y Type — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Spirax Sarco Inc Dba Spirax Sarco
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Strainer,y Type, cataloged under National Stock Number 4730-01-608-9959, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Spirax Sarco Inc Dba Spirax Sarco. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStrainer,y Type
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersSpirax Sarco Canada Ltd (CAGE 09685); Spirax Sarco Inc Dba Spirax Sarco (CAGE 53059)
Technical Specifications
ParameterValue
NSN4730-01-608-9959
Primary Part NumberBT1
Item NameStrainer,y Type
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSpirax Sarco Inc Dba Spirax Sarco
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5910-00-073-9978 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5905-00-403-5608 INTERCHANGEABLE
Resistor,fixed,composition
5220-00-477-0877BT-1 INTERCHANGEABLE
Gage,amplifier
Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp
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
Cross-Reference Index
Part NumberManufacturer
BT1 Spirax Sarco Canada Ltd (CAN)
BT1 PRIMARY Spirax Sarco Inc Dba Spirax Sarco (USA)
Related Parts
5910-00-073-9978INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5905-00-403-5608INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5220-00-477-0877INTERCHANGEABLE
GAGE,AMPLIFIER
BT-1
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

Frequently Asked Questions

What is NSN 4730-01-608-9959?

NSN 4730-01-608-9959 is a Strainer,y Type, manufactured by Spirax Sarco Inc Dba Spirax Sarco, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-608-9959?

NSN 4730-01-608-9959 has 2 cross-referenced part numbers: BT1 (Spirax Sarco Canada Ltd), BT1 (Spirax Sarco Inc Dba Spirax Sarco).

What NSN replaces 4730-01-608-9959?

There are 9 known substitutes for 4730-01-608-9959: 5910-00-073-9978, 5905-00-403-5608, 5220-00-477-0877 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com