PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44909Reference Standard Set,calcium a

Roche Analytical Instruments Inc Sub of Hoffmann-La Roche Inc · NSN 6550-01-310-7328 · FSC 6550 · No Item Name Available
Verified by PartsTable
NSN 6550-01-310-7328 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-310-7328. Primary manufacturer part number: 44909.
Features
  • Reference Standard Set,calcium a — FSC 6550
  • Component Quantity: 3
  • Nonsupply Items and Quantities: 15 ML BT (7.5 MG/DL CLALCIUM AND 3.0 MG/DL INORGANIC PHOSPHORUS) 1; 25 ML BT (10.0 MG/DL CALCIUM AND 6.0 MG/DL INORGANIC PHOSPHORUS) 1; 15 ML BT (12.5 MG/DL CALCIUM AND 12.0 MG/DL INORGANIC PHOSPHORUS) 1
  • 2 verified cross-references
  • Primary manufacturer: Roche Analytical Instruments Inc Sub of Hoffmann-La Roche Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reference Standard Set,calcium a, cataloged under National Stock Number 6550-01-310-7328, 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 Roche Analytical Instruments Inc Sub of Hoffmann-La Roche Inc. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: SE.

Technical Specifications
ParameterValue
NSN6550-01-310-7328
Primary Part Number44909
Item NameReference Standard Set,calcium a
FSC / FSG6550 / 65 — No Item Name Available
ManufacturerRoche Analytical Instruments Inc Sub of Hoffmann-La Roche Inc
StatusACTIVE
Component Quantity3
Nonsupply Items and Quantities15 ML BT (7.5 MG/DL CLALCIUM AND 3.0 MG/DL INORGANIC PHOSPHORUS) 1; 25 ML BT (10.0 MG/DL CALCIUM AND 6.0 MG/DL INORGANIC PHOSPHORUS) 1; 15 ML BT (12.5 MG/DL CALCIUM AND 12.0 MG/DL INORGANIC PHOSPHORUS) 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueSE
Verified Substitutes 3
3010-00-419-892244909 INTERCHANGEABLE
Clutch,electric,pum
Allianz Sweeper Company
2540-01-196-1250455880 INTERCHANGEABLE
Base,fan
Bergstrom Inc
5905-01-337-3436795472-002 INTERCHANGEABLE
Resistor,thermal
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
44909 PRIMARY Roche Analytical Instruments Inc Sub of Hoffmann-La Roche Inc (USA)
F89F368 Air Force Medical Logistics Office (USA)
Related Parts
3010-00-419-8922INTERCHANGEABLE
CLUTCH,ELECTRIC,PUM
44909
2540-01-196-1250INTERCHANGEABLE
BASE,FAN
455880
5905-01-337-3436INTERCHANGEABLE
RESISTOR,THERMAL
795472-002

Frequently Asked Questions

What is NSN 6550-01-310-7328?

NSN 6550-01-310-7328 is a Reference Standard Set,calcium a, manufactured by Roche Analytical Instruments Inc Sub of Hoffmann-La Roche Inc, classified under FSC 6550 (No Item Name Available). Status: active.

What are the part numbers for NSN 6550-01-310-7328?

NSN 6550-01-310-7328 has 2 cross-referenced part numbers: 44909 (Roche Analytical Instruments Inc Sub of Hoffmann-La Roche Inc), F89F368 (Air Force Medical Logistics Office).

What NSN replaces 6550-01-310-7328?

There are 3 known substitutes for 6550-01-310-7328: 3010-00-419-8922, 2540-01-196-1250, 5905-01-337-3436. Verify interchangeability with system specifications before substitution.

What are the specifications of 44909?

Key specifications for 44909: Special Features: FOR USE W/COBAS MIRA CHEMISTRY ANALYZER; Component Quantity: 3; Nonsupply Items and Quantities: 15 ML BT (7.5 MG/DL CLALCIUM AND 3.0 MG/DL INORGANIC PHOSPHORUS) 1; 25 ML BT (10.0 MG/DL CALCIUM AND 6.0 MG/DL INORGANIC PHOSPHORUS) 1; 15 ML BT (12.5 MG/DL CALCIUM AND 12.0 MG/DL INORGANIC PHOSPHORUS) 1. 3 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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