PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73.650.500Vial,blood Diluting

Sarstedt, Inc · NSN 6640-01-111-1158 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-111-1158 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-111-1158. Primary manufacturer part number: 73.650.500.
Features
  • Vial,blood Diluting — FSC 6640
  • Capacity Rating: 20.000 MILLILITERS NOMINAL
  • Material: PLASTIC POLYSTYRENE
  • Primary Container Type: VIAL
  • Features Provided: CLEAR AND DISPOSABLE
  • Primary Container Unit Quantity: 500
  • 2 verified cross-references
  • Primary manufacturer: Sarstedt, Inc
Applications
  • Applications requiring Plastic Polystyrene construction
General Description

The Vial,blood Diluting, cataloged under National Stock Number 6640-01-111-1158, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Sarstedt, Inc. Government technical data includes 5 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6640-01-111-1158
Primary Part Number73.650.500
Item NameVial,blood Diluting
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerSarstedt, Inc
StatusCANCELLED
Capacity Rating20.000 MILLILITERS NOMINAL
MaterialPLASTIC POLYSTYRENE
Primary Container TypeVIAL
Features ProvidedCLEAR AND DISPOSABLE
Primary Container Unit Quantity500
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5305-00-014-5852328-0002-00 INTERCHANGEABLE
Setscrew
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5305-00-177-556710505783 INTERCHANGEABLE
Screw,cap,socket Head
General Dynamics Land Systems Canadacorp
5305-00-477-467197416 INTERCHANGEABLE
Screw,cap,socket Head
Prestolite Electric Inc Defense Products Div
3040-01-046-487373650 INTERCHANGEABLE
Shaft,shouldered
L3harris Technologies, Inc Div Space & Airborne Systems
5340-01-382-001073650 INTERCHANGEABLE
Clip,spring Tension
Textron Lycoming Inc Williamsport Plant
Cross-Reference Index
Part NumberManufacturer
73-650 Sarstedt Inc (USA)
73.650.500 PRIMARY Sarstedt, Inc (USA)
Related Parts
5305-00-014-5852INTERCHANGEABLE
SETSCREW
328-0002-00
5305-00-177-5567INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
10505783
5305-00-477-4671INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
97416
3040-01-046-4873INTERCHANGEABLE
SHAFT,SHOULDERED
73650
5340-01-382-0010INTERCHANGEABLE
CLIP,SPRING TENSION
73650

Frequently Asked Questions

What is NSN 6640-01-111-1158?

NSN 6640-01-111-1158 is a Vial,blood Diluting, manufactured by Sarstedt, Inc, classified under FSC 6640 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6640-01-111-1158?

NSN 6640-01-111-1158 has 2 cross-referenced part numbers: 73-650 (Sarstedt Inc), 73.650.500 (Sarstedt, Inc).

What NSN replaces 6640-01-111-1158?

There are 5 known substitutes for 6640-01-111-1158: 5305-00-014-5852, 5305-00-177-5567, 5305-00-477-4671 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 73.650.500?

Key specifications for 73.650.500: Special Features: ROUND VIAL W/SQUARE BOTTOM,FOUR FLAT SIDES ON LOWER PORTION; POLYETHYLENE SNAP-ON CAP; 60 MM H,O/A TOP DIA 34 MM; USEDA WITH BLOOD CELL COUNTER,6640-01-016-9432 MM; Capacity Rating: 20.000 MILLILITERS NOMINAL; Material: PLASTIC POLYSTYRENE; Primary Container Type: VIAL. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6640-01-111-1158 still in active supply?

NSN 6640-01-111-1158 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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