PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21223Tap,thread Cutting

Time Fastener Co Inc · NSN 5136-01-443-3495 · FSC 5136 · No Item Name Available
Verified by PartsTable
NSN 5136-01-443-3495 — this item is cataloged by the U.S. Government under National Stock Number 5136-01-443-3495. Primary manufacturer part number: 21223.
Features
  • Tap,thread Cutting — FSC 5136
  • Thread Size and Series/type Designator: 0.500-20 UNF
  • Material: STEEL OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Time Fastener Co Inc
Applications
  • Applications requiring Steel Overall construction
General Description

The Tap,thread Cutting, cataloged under National Stock Number 5136-01-443-3495, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Time Fastener Co 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5136-01-443-3495
Primary Part Number21223
Item NameTap,thread Cutting
FSC / FSG5136 / 51 — No Item Name Available
ManufacturerTime Fastener Co Inc
StatusACTIVE
Thread Size and Series/type Designator0.500-20 UNF
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
1650-00-171-340621223 INTERCHANGEABLE
Stem and Seat Assembly
Eaton Aerospace Llc
5930-00-232-615821223 INTERCHANGEABLE
Switch,rotary
Raytheon Company Dba Raytheon
7320-00-390-1600 INTERCHANGEABLE
Knife,pastry
1680-00-534-7002 INTERCHANGEABLE
Sleeve,tube
3020-00-591-2674217D INTERCHANGEABLE
Pulley,groove
Industrial Technologies and Services Llc
5910-00-819-4914 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5998-01-042-807721223 INTERCHANGEABLE
Circuit Card Assembly
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
1680-01-043-8759PM21223 INTERCHANGEABLE
Trigger,phenolic
Mason Electric Co. Dba Mason Controls
5305-01-074-968221223 INTERCHANGEABLE
Screw,cap,hexagon Head
Lawson Products, Inc.
5999-01-124-192621223 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Cross-Reference Index
Part NumberManufacturer
0661-912-3 Wurth Uk Ltd (GBR)
21223 PRIMARY Time Fastener Co Inc (USA)
Related Parts
1650-00-171-3406INTERCHANGEABLE
STEM AND SEAT ASSEMBLY
21223
5930-00-232-6158INTERCHANGEABLE
SWITCH,ROTARY
21223
7320-00-390-1600INTERCHANGEABLE
KNIFE,PASTRY
1680-00-534-7002INTERCHANGEABLE
SLEEVE,TUBE
3020-00-591-2674INTERCHANGEABLE
PULLEY,GROOVE
217D
5910-00-819-4914INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5998-01-042-8077INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
21223
1680-01-043-8759INTERCHANGEABLE
TRIGGER,PHENOLIC
PM21223
5305-01-074-9682INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
21223
5999-01-124-1926INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
21223

Frequently Asked Questions

What is NSN 5136-01-443-3495?

NSN 5136-01-443-3495 is a Tap,thread Cutting, manufactured by Time Fastener Co Inc, classified under FSC 5136 (No Item Name Available). Status: active.

What are the part numbers for NSN 5136-01-443-3495?

NSN 5136-01-443-3495 has 2 cross-referenced part numbers: 0661-912-3 (Wurth Uk Ltd), 21223 (Time Fastener Co Inc).

What NSN replaces 5136-01-443-3495?

There are 10 known substitutes for 5136-01-443-3495: 1650-00-171-3406, 5930-00-232-6158, 7320-00-390-1600 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21223?

Key specifications for 21223: Thread Size and Series/type Designator: 0.500-20 UNF; Material: STEEL OVERALL. 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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