PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

STSSpecimen Collection and Transpor

Richard-Allan Scientific Llc · NSN 6550-01-340-4455 · FSC 6550 · No Item Name Available
Verified by PartsTable
NSN 6550-01-340-4455 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-340-4455. Primary manufacturer part number: STS.
Features
  • Specimen Collection and Transpor — FSC 6550
  • General Characteristics Item Description: PREFILLED AND LABELED CONTAINER 120 ML OR 4 FL OZ OF 10 PERCENT FORMALIN; 25 CONTAINERS PER TRAY,4 TRAYS PER PACKAGE
  • 3 verified cross-references
  • Primary manufacturer: Richard-Allan Scientific Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Specimen Collection and Transpor, cataloged under National Stock Number 6550-01-340-4455, 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 Richard-Allan Scientific Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 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. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN6550-01-340-4455
Primary Part NumberSTS
Item NameSpecimen Collection and Transpor
FSC / FSG6550 / 65 — No Item Name Available
ManufacturerRichard-Allan Scientific Llc
StatusACTIVE
General Characteristics Item DescriptionPREFILLED AND LABELED CONTAINER 120 ML OR 4 FL OZ OF 10 PERCENT FORMALIN; 25 CONTAINERS PER TRAY,4 TRAYS PER PACKAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssuePG
Verified Substitutes 11
6550-01-340-0841 INTERCHANGEABLE
Specimen Collection and Transpor
6550-01-340-54355330-1 INTERCHANGEABLE
Specimen Collection and Transpor
Richard-Allan Scientific Llc
5310-01-546-2527STS INTERCHANGEABLE
Washer,lock
Cdp Fastener Group, Inc. Dba Cdp Fastener Group Inc
5985-01-589-1300H280436-1 INTERCHANGEABLE
Seal,waveguide
Raytheon Company Div Corp
5340-01-598-8604STS INTERCHANGEABLE
Plate,mounting
Boyd Corporation (woburn) Inc
5985-01-600-0730STS INTERCHANGEABLE
Divider,power,radio Frequency
Spectrum Microwave, Inc.
6130-01-630-5286STS INTERCHANGEABLE
Power Supply
Arrow Electronics, Inc. Dba Arrow Electronics
7030-01-655-5736STS INTERCHANGEABLE
Serial Trkg Sys
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5310-01-700-37788246122-1 INTERCHANGEABLE
Nut,plain,round
Raytheon Company Div Corp
6120-01-702-680932867 INTERCHANGEABLE
Transformer,power
Torotel, Inc. Div Torotel Products, Inc.
Cross-Reference Index
Part NumberManufacturer
F91D059 Air Force Medical Logistics Office (USA)
STS PRIMARY Richard-Allan Scientific Llc (USA)
53120-1 PRIMARY Richard-Allan Scientific Llc (USA)
Related Parts
6550-01-340-0841INTERCHANGEABLE
SPECIMEN COLLECTION AND TRANSPOR
6550-01-340-5435INTERCHANGEABLE
SPECIMEN COLLECTION AND TRANSPOR
5330-1
5310-01-546-2527INTERCHANGEABLE
WASHER,LOCK
STS
5985-01-589-1300INTERCHANGEABLE
SEAL,WAVEGUIDE
H280436-1
5340-01-598-8604INTERCHANGEABLE
PLATE,MOUNTING
STS
5985-01-600-0730INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
STS
6130-01-630-5286INTERCHANGEABLE
POWER SUPPLY
STS
7030-01-655-5736INTERCHANGEABLE
SERIAL TRKG SYS
STS
5310-01-700-3778INTERCHANGEABLE
NUT,PLAIN,ROUND
8246122-1
6120-01-702-6809INTERCHANGEABLE
TRANSFORMER,POWER
32867
5935-01-708-2882INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
G611141-4

Frequently Asked Questions

What is NSN 6550-01-340-4455?

NSN 6550-01-340-4455 is a Specimen Collection and Transpor, manufactured by Richard-Allan Scientific Llc, classified under FSC 6550 (No Item Name Available). Status: active.

What are the part numbers for NSN 6550-01-340-4455?

NSN 6550-01-340-4455 has 3 cross-referenced part numbers: F91D059 (Air Force Medical Logistics Office), STS (Richard-Allan Scientific Llc), 53120-1 (Richard-Allan Scientific Llc).

What NSN replaces 6550-01-340-4455?

There are 11 known substitutes for 6550-01-340-4455: 6550-01-340-0841, 6550-01-340-5435, 5310-01-546-2527 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of STS?

Key specifications for STS: Part Name Assigned by Controlling Agency: SPECIMEN COLLECTION AND TRANSPORTATION SYSTEM 100 CONTAINERS/PG; General Characteristics Item Description: PREFILLED AND LABELED CONTAINER 120 ML OR 4 FL OZ OF 10 PERCENT FORMALIN; 25 CONTAINERS PER TRAY,4 TRAYS PER PACKAGE. 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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