PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BT101Test Kit,bacteria Determination

Charles River Laboratories, Inc. · NSN 6550-01-629-4540 · FSC 6550 · No Item Name Available
Verified by PartsTable
NSN 6550-01-629-4540 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-629-4540. Primary manufacturer part number: BT101.
Features
  • Test Kit,bacteria Determination — FSC 6550
  • 2 verified cross-references
  • Primary manufacturer: Charles River Laboratories, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Kit,bacteria Determination, cataloged under National Stock Number 6550-01-629-4540, is classified within Federal Supply Class 6550 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Charles River Laboratories, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTest Kit,bacteria Determination
FSC / FSG6550 — No Item Name Available (FSG 65)
ManufacturersCharles River Laboratories, Inc. (CAGE 5A148); Charles River Laboratoire France Crlf (CAGE FA258)
Technical Specifications
ParameterValue
NSN6550-01-629-4540
Primary Part NumberBT101
Item NameTest Kit,bacteria Determination
FSC / FSG6550 / 65 — No Item Name Available
ManufacturerCharles River Laboratories, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4240-01-421-3667BT101 INTERCHANGEABLE
Hose,air Duct,air Breathing
E. D. Bullard Company Dba Ed Bullard Co
Cross-Reference Index
Part NumberManufacturer
BT101 PRIMARY Charles River Laboratories, Inc. (USA)
BT101 Charles River Laboratoire France Crlf (FRA)
Related Parts
4240-01-421-3667INTERCHANGEABLE
HOSE,AIR DUCT,AIR BREATHING
BT101

Frequently Asked Questions

What is NSN 6550-01-629-4540?

NSN 6550-01-629-4540 is a Test Kit,bacteria Determination, manufactured by Charles River Laboratories, Inc., classified under FSC 6550 (No Item Name Available). Status: active.

What are the part numbers for NSN 6550-01-629-4540?

NSN 6550-01-629-4540 has 2 cross-referenced part numbers: BT101 (Charles River Laboratories, Inc.), BT101 (Charles River Laboratoire France Crlf).

What NSN replaces 6550-01-629-4540?

There is 1 known substitute for 6550-01-629-4540: 4240-01-421-3667. Verify interchangeability with system specifications before substitution.

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