PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2566A22Extractor,screw

Mcmaster-Carr Supply Co · NSN 5120-00-223-6951 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-223-6951 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-223-6951. Primary manufacturer part number: 2566A22.
Features
  • Extractor,screw — FSC 5120
  • Pipe Size: 1.000 INCHES NOMINAL IN
  • Screw Size: 1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
  • Flute Design: SPIRAL
  • Unit Type: TAPERED
  • Flute Type: PLUG
  • 5 verified cross-references
  • Primary manufacturer: Mcmaster-Carr Supply Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Extractor,screw, cataloged under National Stock Number 5120-00-223-6951, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-223-6951
Primary Part Number2566A22
Item NameExtractor,screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerMcmaster-Carr Supply Co
StatusACTIVE
Pipe Size1.000 INCHES NOMINAL IN
Screw Size1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
Flute DesignSPIRAL
Unit TypeTAPERED
Flute TypePLUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-178-7587 INTERCHANGEABLE
Seal,plain Encased
4940-00-628-48570DMS3817 INTERCHANGEABLE
Degreaser
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
4730-00-890-2344 INTERCHANGEABLE
Thermostat Assembly
4820-01-118-264650006-1 INTERCHANGEABLE
Regulator,thermostatic Temperatu
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5325-01-165-05605000-6 INTERCHANGEABLE
Ring,retaining
Planet Products Corporation
5315-01-166-2320000-50006-0000 INTERCHANGEABLE
Pin,switch Actuatio
Orscheln Products Llc
5310-01-190-7923500-6 INTERCHANGEABLE
Washer
Milton Industries, Inc
5995-01-279-182050006 INTERCHANGEABLE
Cable Assembly,printed,flexible
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
6150-01-282-9457 INTERCHANGEABLE
Cable Assembly,power,electrical
4820-01-319-433850006-04 INTERCHANGEABLE
Regulator,thermostatic Temperatu
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
GGG-E-936 TY1CL1STBSZ6 General Services Administration Federal Supply Service (USA)
2566A22 PRIMARY Mcmaster-Carr Supply Co (USA)
A-A-3021 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
50006 Walton Co the (USA)
GGG-E-936 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5330-00-178-7587INTERCHANGEABLE
SEAL,PLAIN ENCASED
4940-00-628-4857INTERCHANGEABLE
DEGREASER
0DMS3817
4730-00-890-2344INTERCHANGEABLE
THERMOSTAT ASSEMBLY
4820-01-118-2646INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
50006-1
5325-01-165-0560INTERCHANGEABLE
RING,RETAINING
5000-6
5315-01-166-2320INTERCHANGEABLE
PIN,SWITCH ACTUATIO
000-50006-0000
5310-01-190-7923INTERCHANGEABLE
WASHER
500-6
5995-01-279-1820INTERCHANGEABLE
CABLE ASSEMBLY,PRINTED,FLEXIBLE
50006
6150-01-282-9457INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
4820-01-319-4338INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
50006-04
6625-01-442-9958INTERCHANGEABLE
MAINTENANCE KIT,ELECTRONIC EQUIP
50006
4120-01-491-4607INTERCHANGEABLE
AIR CONDITIONER
50006

Frequently Asked Questions

What is NSN 5120-00-223-6951?

NSN 5120-00-223-6951 is a Extractor,screw, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-223-6951?

NSN 5120-00-223-6951 has 5 cross-referenced part numbers: GGG-E-936 TY1CL1STBSZ6 (General Services Administration Federal Supply Service), 2566A22 (Mcmaster-Carr Supply Co), A-A-3021 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 50006 (Walton Co the), GGG-E-936 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5120-00-223-6951?

There are 12 known substitutes for 5120-00-223-6951: 5330-00-178-7587, 4940-00-628-4857, 4730-00-890-2344 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2566A22?

Key specifications for 2566A22: Pipe Size: 1.000 INCHES NOMINAL IN; Screw Size: 1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN; Flute Design: SPIRAL; Unit Type: TAPERED. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com