PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3834Test Kit,bacteria Determination

Biofire Defense Llc · NSN 6550-01-501-5271 · FSC 6550 · No Item Name Available
Verified by PartsTable
NSN 6550-01-501-5271 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-501-5271. Primary manufacturer part number: 3834.
Features
  • Test Kit,bacteria Determination — FSC 6550
  • Component Breakdown Within Each Test Kit: 4 POSITIVE, 4 NEGATIVE, 8 UNKNOWN REACTIONS; 2 CAROUSELS OF 32 REACTIONS EA.
  • Usage Design: DETECTION AND IDENTIFICATION OF PATHOGENS AND BIO-THREAT AGENTS
  • 2 verified cross-references
  • Primary manufacturer: Biofire Defense Llc
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 6550-01-501-5271, 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 Biofire Defense Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6550-01-501-5271
Primary Part Number3834
Item NameTest Kit,bacteria Determination
FSC / FSG6550 / 65 — No Item Name Available
ManufacturerBiofire Defense Llc
StatusACTIVE
Component Breakdown Within Each Test Kit4 POSITIVE, 4 NEGATIVE, 8 UNKNOWN REACTIONS; 2 CAROUSELS OF 32 REACTIONS EA.
Usage DesignDETECTION AND IDENTIFICATION OF PATHOGENS AND BIO-THREAT AGENTS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5950-00-080-467718335 INTERCHANGEABLE
Coil,radio Frequency
Albert Frei & Sons, Inc. Dba Afs
3110-00-156-684416X730 INTERCHANGEABLE
Bearing,ball,annular
Garwood/feller Inc Garwood Winch Div
4920-00-323-50833834 INTERCHANGEABLE
Fixture,engine Maintenance,aircr
Allison Transmission Inc Dba Allison Transmission, Inc
4730-00-441-3520 INTERCHANGEABLE
CAGE Unit,steam Trap
5910-00-836-3045 INTERCHANGEABLE
Capacitor Set,matched
5950-00-855-4183092-0044 INTERCHANGEABLE
Transformer,power
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
6610-01-219-86533834 INTERCHANGEABLE
Bezel
Kearflex Engineering Company
6110-01-423-77183834 INTERCHANGEABLE
Panel,power Distribution
Point Eight Power, Llc
6530-01-510-35193834 INTERCHANGEABLE
Pouch,liquid Absorbent
Hollister Inc
6130-01-553-03742580300 INTERCHANGEABLE
Battery Pack,portable Incubator
Hach Company Dba Hach Co
Cross-Reference Index
Part NumberManufacturer
10120784 Nimikkeistokeskus Ncb Finland (FIN)
3834 PRIMARY Biofire Defense Llc (USA)
Related Parts
5950-00-080-4677INTERCHANGEABLE
COIL,RADIO FREQUENCY
18335
3110-00-156-6844INTERCHANGEABLE
BEARING,BALL,ANNULAR
16X730
4920-00-323-5083INTERCHANGEABLE
FIXTURE,ENGINE MAINTENANCE,AIRCR
3834
4730-00-441-3520INTERCHANGEABLE
CAGE UNIT,STEAM TRAP
5910-00-836-3045INTERCHANGEABLE
CAPACITOR SET,MATCHED
5950-00-855-4183INTERCHANGEABLE
TRANSFORMER,POWER
092-0044
6610-01-219-8653INTERCHANGEABLE
BEZEL
3834
6110-01-423-7718INTERCHANGEABLE
PANEL,POWER DISTRIBUTION
3834
6530-01-510-3519INTERCHANGEABLE
POUCH,LIQUID ABSORBENT
3834
6130-01-553-0374INTERCHANGEABLE
BATTERY PACK,PORTABLE INCUBATOR
2580300
4910-01-632-9330INTERCHANGEABLE
GAGE,TIRE PRESSURE,SELF-CONTAINE

Frequently Asked Questions

What is NSN 6550-01-501-5271?

NSN 6550-01-501-5271 is a Test Kit,bacteria Determination, manufactured by Biofire Defense Llc, classified under FSC 6550 (No Item Name Available). Status: active.

What are the part numbers for NSN 6550-01-501-5271?

NSN 6550-01-501-5271 has 2 cross-referenced part numbers: 10120784 (Nimikkeistokeskus Ncb Finland), 3834 (Biofire Defense Llc).

What NSN replaces 6550-01-501-5271?

There are 11 known substitutes for 6550-01-501-5271: 5950-00-080-4677, 3110-00-156-6844, 4920-00-323-5083 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3834?

Key specifications for 3834: End Item Identification: RUGGEDIZED ADVANCED PATHOGEN IDENTIFICATION DEVICE (RAPID); Component Breakdown Within Each Test Kit: 4 POSITIVE, 4 NEGATIVE, 8 UNKNOWN REACTIONS; 2 CAROUSELS OF 32 REACTIONS EA.; Usage Design: DETECTION AND IDENTIFICATION OF PATHOGENS AND BIO-THREAT AGENTS; Part Name Assigned by Controlling Agency: PATHOGEN TEST KIT. 4 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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