PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

450120Control,protein

Glaxosmithkline Holdings (americas) Inc. Div Dba Smithkline Beecham Corporation · NSN 6550-01-505-9519 · FSC 6550 · No Item Name Available
Verified by PartsTable
NSN 6550-01-505-9519 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-505-9519. Primary manufacturer part number: 450120.
Features
  • Control,protein — FSC 6550
  • 1 verified cross-reference
  • Primary manufacturer: Glaxosmithkline Holdings (americas) Inc. Div Dba Smithkline Beecham Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Control,protein, cataloged under National Stock Number 6550-01-505-9519, 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 Glaxosmithkline Holdings (americas) Inc. Div Dba Smithkline Beecham Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6550-01-505-9519
Primary Part Number450120
Item NameControl,protein
FSC / FSG6550 / 65 — No Item Name Available
ManufacturerGlaxosmithkline Holdings (americas) Inc. Div Dba Smithkline Beecham Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-01-046-7449470120 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
4720-01-075-8212450120 INTERCHANGEABLE
Hose,nonmetallic
Ed Etnyre & Co
5962-01-374-1274 INTERCHANGEABLE
Microcircuit,memory
5935-01-442-2286918851 PIECE 74 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Technology Dynamics, Inc. Dba Mid-Eastern Industries Division
6520-01-480-7972450120 INTERCHANGEABLE
Tip,syringe,dental Endodontic Ir
Kerr Corporation
Cross-Reference Index
Part NumberManufacturer
450120 Glaxosmithkline Holdings (americas) Inc. Div Dba Smithkline Beecham Corporation (USA)
Related Parts
5330-01-046-7449INTERCHANGEABLE
SEAL,PLAIN ENCASED
470120
4720-01-075-8212INTERCHANGEABLE
HOSE,NONMETALLIC
450120
5962-01-374-1274INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5935-01-442-2286INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
918851 PIECE 74
6520-01-480-7972INTERCHANGEABLE
TIP,SYRINGE,DENTAL ENDODONTIC IR
450120

Frequently Asked Questions

What is NSN 6550-01-505-9519?

NSN 6550-01-505-9519 is a Control,protein, manufactured by Glaxosmithkline Holdings (americas) Inc. Div Dba Smithkline Beecham Corporation, classified under FSC 6550 (No Item Name Available). Status: active.

What are the part numbers for NSN 6550-01-505-9519?

NSN 6550-01-505-9519 has 1 cross-referenced part number: 450120 (Glaxosmithkline Holdings (americas) Inc. Div Dba Smithkline Beecham Corporation).

What NSN replaces 6550-01-505-9519?

There are 5 known substitutes for 6550-01-505-9519: 5330-01-046-7449, 4720-01-075-8212, 5962-01-374-1274 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 450120?

Key specifications for 450120: Part Name Assigned by Controlling Agency: VIGIL PROTEIN CONTROL. 1 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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